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Prieto, Luis Delfin
Current rating: 1746 (#4082)

Regional Championships Atlanta 2023 (pioneer) starting rating: 1750
round table opponent (rating) result Δrating
1pioneer 313 Alford, Richard (1493) Lost 0-2 -221728
2pioneer 515 Snook, Adam (1769) Lost 0-2 -181710
3pioneer 640 taylor, ernesto (1491) Won 2-0 +141724
4pioneer 455 Gunn, Thomas (1652) Won 2-1 +171741
5pioneer 371 Ho, William (1609) Won 2-1 +161757
6pioneer 222 Rahaman, Aadil (1573) Won 2-0 +141771
7pioneer 140 Pisano, Rob (1761) Lost 0-2 -181753
8pioneer 182 Krusch, Richard (1527) Won 2-1 +141767
9pioneer 210 Fried, Richard (1592) Lost 1-2 -211746
top average opponent: 1607record: 5-4 new rating: 1746

Grand Prix Phoenix 2020 (pioneer) starting rating: 1770
round table opponent (rating) result Δrating
2pioneer 150 Wilkerson, Joseph (1701) Won 2-1 +171787
3pioneer 152 Kirshon, Daniel (1723) Lost 0-2 -191768
4pioneer 285 Wu, Timothy (1851) Lost 0-2 -171751
5pioneer 363 Obejas, Ammi (1765) Won 2-1 +181769
6pioneer 156 Hatch, Gregory (1600) Won 2-1 +151784
7pioneer 189 Dhaliwal, Shawn (1858) Won 2-0 +201804
8pioneer 102 Olvera, Bryan (1654) Won 2-0 +151819
9pioneer 62 Flores, Michael (1504) Lost 0-2 -241795
10pioneer 3067 Laughlin, Pierson (1887) Draw 1-1 +21797
11pioneer 3080 Granado, Joshua (1532) Won 2-0 +131810
12pioneer 3061 Mundt, Alan (1572) Lost 1-2 -221788
13pioneer 3073 Buehler, Alexander (1848) Lost 1-2 -171771
14pioneer 3080 Keep, Joseph (1598) Lost 1-2 -211750
top average opponent: 1699record: 6-6-1 new rating: 1750

Players Tour Phoenix 2020 (pioneer) starting rating: 1787
round table opponent (rating) result Δrating
1draft 32 Dietz, Ryan (1463) Won 2-0 +121799
2draft 134 Lossett, Joe (1830) Lost 1-2 -171782
3draft 167 Stark, Ben S (1800) Won 2-1 +181800
4pioneer 67 Soorani, Shaheen (1792) Won 2-1 +181818
5pioneer 42 Sauve, Jacques-Olivier (1655) Lost 1-2 -211797
6pioneer 37 Langevin, Jeremy (1453) Lost 0-2 -241773
7pioneer 71 Dietz, Ryan (1486) Won 2-0 +131786
8pioneer 48 Costa, Matthew (1915) Lost 0-2 -161770
top average opponent: 1674record: 4-4 new rating: 1770

Grand Prix New Jersey 2020 (THB limited) starting rating: 1662
round table opponent (rating) result Δrating
2sealed 281 Donaldson, Mark (1649) Won 2-0 +181680
3sealed 215 Booker, David (1549) Won 2-0 +161696
4sealed 69 Robinson, Aaron (1603) Won 2-1 +161712
5sealed 28 Pastore, Kellen (2135) Won 2-0 +251737
6sealed 8 Anctil, Kevin (1864) Lost 1-2 -151722
7sealed 77 Droggitis, Dustin (1655) Won 2-0 +161738
8sealed 55 Davis, James (1784) Won 2-1 +191757
9sealed 37 Pham, Hoang Ha (1619) Lost 0-2 -201737
10draft 71 Wang, Haotian (1946) Won 2-1 +211758
11draft 90 Nagy, Stephen (1964) Won 2-0 +221780
12draft 126 Duke, Reid (2070) Lost 0-2 -131767
13draft 39 Cruz, Lucas (1848) Lost 1-2 -161751
14draft 8 Osterude, Nicholas (1651) Won 2-0 +161767
15draft 30 Barash, Zachary (1867) Won 2-1 +201787
top average opponent: 1800record: 10-4 new rating: 1787

Grand Prix Washington DC 2019 (MH1 limited) starting rating: 1698
round table opponent (rating) result Δrating
2sealed 73 Shnyakin, Vladimir (1518) Lost 0-0 -221676
3sealed 273 Packard, Nicholas (1452) Won 2-0 +141690
4sealed 322 Patton, Jacob (1513) Won 2-0 +151705
5sealed 188 Bittner, Wesley (1527) Lost 0-2 -211684
6sealed 293 Taylor, Jackson (1488) Lost 0-2 -221662
top average opponent: 1499record: 2-3 new rating: 1662

Grand Prix Cleveland 2019 (RNA limited) starting rating: 1685
round table opponent (rating) result Δrating
1sealed 19 Costa, Michael (1482) Won 2-0 +141699
2sealed 25 VanDinter, Nathan (1488) Won 2-0 +141713
3sealed 216 Carr, Nick (1537) Won 2-0 +151728
4sealed 1 Stanton, Ryan (1557) Lost 1-2 -211707
5sealed 231 Jakimovski, Sam (1554) Lost 1-2 -211686
6sealed 312 Smith, Andrew (1378) Won 2-0 +131699
7sealed 247 Dykman, Stephen (1670) Won 2-1 +171716
8sealed 155 Coon, Robert (1674) Lost 1-2 -181698
top average opponent: 1543record: 5-3 new rating: 1698

Grand Prix Orlando 2018 (M19 standard) starting rating: 1645
round table opponent (rating) result Δrating
1standard 10 Newman, Nicholas (1625) Lost 1-2 -191626
2standard 342 Rivera, Rafael (1394) Won 2-0 +141640
3standard 379 Pick, Tyler (1466) Won 2-0 +151655
4standard 315 Mercier, Kevin (1586) Won 2-1 +171672
5standard 222 Kiihne, Zachary (1873) Won 2-0 +211693
6standard 93 Rita, Edmund (1556) Won 2-0 +161709
7standard 56 Keene, Nathan (1613) Lost 0-2 -201689
8standard 107 Saldivar, Manuel (1496) Won 2-1 +151704
9standard 45 Kanner, Zack (1846) Lost 0-2 -161688
10standard 95 Rosum, Jonathan (1834) Lost 1-2 -151673
11standard 92 McCord, Christopher (1525) Won 2-0 +151688
12standard 72 Gifford, Valentino (1570) Won 2-1 +161704
13standard 48 Inman, Tony (1598) Won 2-1 +161720
14standard 57 Torres, Alfredo (1566) Lost 0-2 -211699
15standard 64 Michael, Kevin (1897) Lost 0-2 -141685
top average opponent: 1630record: 9-6 new rating: 1685

Grand Prix New Jersey 2017 (lim) (XLN limited) starting rating: 1626
round table opponent (rating) result Δrating
1sealed 193 Bizelia, Alex (1500) Won 2-0 +151641
2sealed 6 Finnerty, Sean (1518) Won 2-0 +161657
3sealed 133 Bowman, Jeremy (1679) Won 2-0 +181675
4sealed 90 Shi, Jiaan (1618) Won 2-0 +171692
5sealed 20 Munoz, Nigel (1589) Lost 0-2 -201672
6sealed 151 Fournier, Daniel (1988) Lost 0-2 -121660
7sealed 155 Gavigan, Cody (1582) Won 2-1 +171677
8sealed 174 Berrios, Stephen (1901) Lost 0-2 -141663
9sealed 235 Walker, Nathaniel (1791) Won 2-0 +201683
10draft 37 Neal, Stephen (1788) Lost 1-2 -161667
11draft 36 Johnson, Courtney (1563) Lost 0-2 -201647
12draft 35 Cruz, Lucas (1716) Won 2-1 +191666
14draft 92 Looney, Patrick (1462) Lost 0-2 -211645
top average opponent: 1669record: 7-6 new rating: 1645

Grand Prix Orlando 2017 (AER limited) starting rating: 1540
round table opponent (rating) result Δrating
3sealed 726 Hamlett, Wade (1465) Won 2-0 +161556
4sealed 704 Kelley, Thomas (1489) Won 2-0 +171573
5sealed 556 Peruchi, Connor (1525) Won 2-1 +171590
6sealed 568 Parke, Jamie (1931) Won 2-0 +241614
7sealed 548 Lewis, Aaron (2024) Lost 1-2 -111603
8sealed 586 Hohns, Bryan (1580) Lost 0-2 -181585
9sealed 594 Nall, Eric (1811) Won 2-1 +221607
10draft 761 Hatchel, Tyler (1865) Lost 0-2 -131594
11draft 829 Pastorinni, Luckas (1676) Won 2-1 +191613
12draft 806 Kolodzey, William (1816) Lost 0-2 -141599
13draft 780 Melendez, Luis Carlos (1648) Won 2-1 +191618
14draft 759 Santos, Ramon (1686) Won 2-0 +191637
15draft 704 Saito, Tomoharu (2020) Lost 0-2 -111626
top average opponent: 1734record: 8-5 new rating: 1626

Grand Prix Costa Rica 2016 (SOI standard) starting rating: 1552
round table opponent (rating) result Δrating
1standard 43 Escalona, Miguel (1589) Won 2-0 +181570
2standard 95 Smith, Chris [CAN] (1586) Won 2-0 +191589
3standard 75 Abarca, Ricardo (1593) Lost 1-2 -181571
4standard 118 Cameras Lievano, Romeo Aaron (1607) Lost 0-2 -181553
5standard 149 Vargas, Geovanny (1514) Lost 1-2 -181535
6standard 169 Avila Andrade, Oswaldo (1471) Won 2-0 +161551
7standard 145 Wiznitzer, Aryeh (1912) Lost 0-2 -111540
top average opponent: 1610record: 3-4 new rating: 1540

Pro Tour Fate Reforged (modern) starting rating: 1515
round table opponent (rating) result Δrating
1draft 95 Janik, Maciej (1889) Lost 1-2 -121503
2draft 203 Shoji, Tatsuro (1601) Won 2-0 +201523
3draft 92 van den Bogaard, Ricardo (1790) Won 2-1 +231546
4modern 84 Kanegawa, Toshiya (1868) Lost 1-2 -131533
5modern 92 Ulanov, Denis (1999) Won 2-1 +261559
6modern 58 Dimitrakis, Ioannis (1765) Lost 1-2 -141545
7modern 113 Pasgaard, Alexander (1652) Won 2-0 +201565
8modern 76 Dickmann, Patrick (2050) Won 2-1 +261591
9draft 8 Cordero Soriano, Carlos (1681) Lost 1-2 -161575
10draft 113 Manner, Joey (1636) Lost 1-2 -171558
11draft 96 Phan, Lam (1844) Lost 1-2 -131545
12modern 121 Lambert, Doug (1637) Won 2-0 +201565
13modern 83 Ivanov, Anton (1530) Won 2-0 +171582
14modern 74 Moreno Morales, Francisco (1618) Lost 0-2 -171565
15modern 78 Fogle, Jack (1839) Lost 0-2 -131552
top average opponent: 1760record: 7-8 new rating: 1552

Grand Prix Philadelphia 2014 (BNG limited) starting rating: 1470
round table opponent (rating) result Δrating
1sealed 129 Priestley, Craig (1482) Won 2-0 +191489
2sealed 10 Faulkner, Chris (1518) Lost 1-2 -181471
3sealed 694 von Spreckelsen, John (1499) Won 2-1 +191490
4sealed 264 Gereffi, Clay (1537) Won 2-1 +181508
5sealed 148 Erikson, Matt (1542) Won 2-0 +191527
6sealed 112 Izsak, Yoel (1713) Won 2-0 +211548
7sealed 28 Stroh, Brian (1639) Lost 0-2 -161532
8sealed 189 Finchler, Alexander (1569) Lost 0-0 -171515
top average opponent: 1562record: 5-3 new rating: 1515

Grand Prix Oklahoma City 2013 (THS limited) starting rating: 1413
round table opponent (rating) result Δrating
1sealed 450 Roen, Kyle J (1503) Won 2-1 +201433
2sealed 325 Shipp, Mike (1518) Won 2-0 +191452
3sealed 247 Vajda, Andy (1500) Lost 1-2 -171435
4sealed 395 Carr, Darin (1519) Won 2-0 +201455
5sealed 271 Mining, Andrew (1619) Lost 0-2 -151440
6sealed 360 Wisner, Dylan (1467) Won 2-0 +181458
7sealed 280 Gerhardt, Scott (1906) Won 2-1 +261484
8sealed 242 Nielsen, Michael (1731) Lost 1-2 -141470
top average opponent: 1596record: 5-3 new rating: 1470

2011 World Championship (mixed) starting rating: 1504
round table opponent (rating) result Δrating
1standard 166 Eleyet, Bryan (1831) Won 2-1 +241528
2standard 11 Nagy, Ferenc (1665) Won 2-0 +201548
3standard 38 Bohny, Nico (2017) Lost 0-2 -101538
4standard 41 Sousa, Igor (1524) Lost 1-2 -181520
5standard 71 Nagy, Tamas (1759) Lost 1-2 -141506
6standard 105 Lee, Benedict (1509) Lost 1-2 -181488
7draft 98 Fonseca, Tiago (1682) Lost 0-2 -141474
8draft 85 Ang, Jan Raymond (1433) Lost 0-2 -191455
9draft 180 Ruz, Walter (1484) Lost 1-2 -171438
10draft 137 Loparski, Andrej (1434) Won 2-0 +181456
11draft 104 Roystan, Andrew (1632) Lost 1-2 -151441
12draft 166 Lv, Jiachong (1522) Lost 0-2 -171424
13modern 161 Nassif, Gabriel (1822) Lost 0-2 -111413
top average opponent: 1640record: 3-10 new rating: 1413

Grand Prix Boston 2009 (M10 limited) starting rating: 1505
round table opponent (rating) result Δrating
1sealed 49 Asulin, Jordan (1535) Lost 0-2 -181487
2sealed 281 Abbate, Matt (1482) Lost 1-2 -181469
3sealed 304 Shields, Jharick (1417) Won 2-0 +171486
4sealed 298 Halinka, Donnie (1481) Won 2-1 +181504
5sealed 249 Manly, Trevor (1500) Won 2-1 +181522
6sealed 123 Demander, Carl (1519) Lost 1-2 -181504
top average opponent: 1489record: 3-3 new rating: 1504

Grand Prix Indianapolis 2008 (SHM limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 96 Shilander, Robert (1467) Won 2-0 +171517
2sealed 187 Bugher, Dan (1518) Won 2-1 +181535
3sealed 158 Hinsz, Mark (1503) Won 2-0 +181553
4sealed 35 Rogganbuck, Scott (1554) Won 2-1 +181571
5sealed 21 Cores, Ari (1664) Lost 0-2 -161555
6sealed 96 Herberholz, Mark (1860) Lost 1-2 -131542
7sealed 136 Thompson, Kale (1533) Lost 0-2 -181524
8sealed 179 Wright, James P (1474) Lost 0-2 -191505
top average opponent: 1572record: 4-4 new rating: 1505