We have a Patreon! Click here to become a patron, or read the blog to learn more!
   
Walko, John
Current rating: 1652

Grand Prix Pittsburgh 2018 (DOM standard) starting rating: 1670
round table opponent (rating) result Δrating
1standard 94 Chalfant, Ryan (1500) Won 2-0 +151685
2standard 56 Hall, Michael 2539 (1442) Draw 0-0 -41681
3standard 235 Strahler, Ralph (1477) Lost 0-2 -221659
4standard 324 Kelley, Joshua (1406) Won 2-0 +141673
5standard 227 Smith, Deion (1542) Lost 1-2 -211652
top average opponent: 1473record: 2-2-1 new rating: 1652

Grand Prix Pittsburgh 2017 (AER standard) starting rating: 1729
round table opponent (rating) result Δrating
2standard 155 Kehoe, Zachary (1534) Lost 1-2 -221707
3standard 499 Holy III, David (1498) Lost 1-2 -221685
4standard 532 Zamba, Xander (1484) Won 2-0 +151700
5standard 352 Allen, Damien (1498) Won 2-0 +141714
6standard 310 Sabato, Vincenzo (1466) Lost 0-2 -221692
7standard 423 Feingold, Avery (1496) Lost 0-2 -221670
top average opponent: 1496record: 2-4 new rating: 1670

Grand Prix Pittsburgh 2016 (SOI standard) starting rating: 1574
round table opponent (rating) result Δrating
2standard 197 Ondeka, Jacob (1518) Won 2-0 +171591
3standard 209 Duhaim, Samuel (1601) Won 2-0 +181609
4standard 66 Doshi, Vishvas (1812) Lost 1-2 -151594
5standard 282 Fiorilli, Michael (1520) Won 2-1 +171611
6standard 61 Majors, Michael (2152) Lost 0-2 -91602
7standard 226 Woods, Jacob (1583) Won 2-1 +181620
8standard 111 Fulks, Franklin (1582) Won 2-0 +171637
9standard 100 Martin, Andy (1438) Won 2-0 +141651
10standard 333 Rashid, Taimur (1590) Won 2-1 +171668
11standard 279 Giles, Devon (1673) Won 2-0 +181686
12standard 265 Maynard, Pascal (1949) Lost 1-2 -131673
13standard 314 Tavares, Sean (1626) Won 2-0 +171690
14standard 273 Davanzati, Marcus (1612) Won 2-0 +171707
15standard 273 Donegan, Dylan (1918) Won 2-0 +221729
top average opponent: 1684record: 11-3 new rating: 1729

Grand Prix New York 2016 (SOI standard) starting rating: 1434
round table opponent (rating) result Δrating
1standard 415 Armstrong, Forrest (1500) Won 2-0 +191453
2standard 272 Zhao, Kevin (1728) Won 2-0 +231476
3standard 146 Stella, Daniel (1712) Won 2-0 +221498
4standard 94 Pelekanakis, George (1525) Lost 0-2 -171481
5standard 354 Anteri, Fabrizio (2280) Lost 1-2 -61475
6standard 542 Giszack, Brendan (1503) Won 2-0 +181493
7standard 360 Chodan, Ross (1566) Won 2-0 +191512
8standard 257 Najeeb, Aris (1609) Lost 0-2 -161496
9standard 327 Morris, Shayne (1511) Won 2-1 +181514
10standard 151 Paccione, Mike (1518) Won 2-1 +191533
11standard 188 Song, Jungin (1622) Won 2-1 +191552
12standard 63 Fay, Timothy (1764) Lost 1-2 -141538
13standard 116 Nelson, Dan (1831) Won 2-0 +231561
14standard 81 Severson, Eric (2033) Won 2-1 +261587
15standard 93 Hopkins, Michael (1838) Lost 0-2 -131574
top average opponent: 1703record: 10-5 new rating: 1574

Grand Prix Pittsburgh 2015 (modern) starting rating: 1444
round table opponent (rating) result Δrating
1modern 845 Dahmer, TJ (1508) Won 2-1 +191463
2modern 356 Browning, Don (1502) Won 2-0 +181481
3modern 246 Silberman, Philip (1664) Lost 0-2 -141467
4modern 662 Hammond, Chase (1519) Lost 0-2 -171450
5modern 634 Sheldon, Paul (1558) Lost 0-2 -161434
top average opponent: 1551record: 2-3 new rating: 1434

Grand Prix Richmond 2014 (modern) starting rating: 1462
round table opponent (rating) result Δrating
1modern 558 Groen, Joshua (1425) Lost 0-2 -181444
top record: 0-1 new rating: 1444

Grand Prix Washington DC 2013 (legacy) starting rating: 1500
round table opponent (rating) result Δrating
1legacy 329 Troth, John (1449) Lost 0-2 -191481
2legacy 556 Swayne, Adam (1482) Won 2-0 +181499
3legacy 541 Babcock, Gary (1515) Won 2-0 +181517
4legacy 254 Gallegos, Zachary (1500) Lost 0-2 -181499
5legacy 487 Ireland, Nathan (1503) Lost 1-2 -181481
6legacy 557 Ouyang, Charles (1482) Draw 1-1 01481
7legacy 521 Riaz, Mansoor (1481) Won 2-0 +181499
8legacy 393 Dunau, Bera (1449) Lost 1-2 -191480
9legacy 226 Sowar, Eli (1480) Lost 0-2 -181462
top average opponent: 1482record: 3-5-1 new rating: 1462