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Portnoy, Amit
Current rating: 1461

Grand Prix London 2018 (RIX limited) starting rating: 1458
round table opponent (rating) result Δrating
1sealed 511 Virtanen, Johanna (1500) Lost 1-2 -171441
2sealed 614 Knebel, Sebastian (1303) Won 2-0 +151456
3sealed 716 Harden, Adam (1565) Won 2-0 +201476
4sealed 528 Watson, George (1503) Lost 1-2 -171459
5sealed 497 Buus, Thomas Winther (1500) Won 2-1 +191478
6sealed 612 Neukirchen, Daniel (1539) Lost 1-2 -171461
top average opponent: 1485record: 3-3 new rating: 1461

Grand Prix Liverpool 2017 (XLN limited) starting rating: 1421
round table opponent (rating) result Δrating
1sealed 270 Newman, Sebastian (1500) Won 2-1 +201441
2sealed 74 Wustenberg, Sascha (1430) Lost 0-2 -181423
3sealed 485 Faucher, Julien (1679) Lost 0-2 -141409
4sealed 447 Salzmann, Tim (1557) Won 2-1 +211430
5sealed 444 Evans, Leon (1438) Won 2-0 +181448
6sealed 322 Lang, Chris (1432) Lost 0-2 -181430
7sealed 371 Miles, George (1631) Won 2-0 +211451
8sealed 269 Marcotti, Emanuele (1800) Lost 1-2 -111440
9sealed 256 Masoliver, Luca (1473) Won 2-0 +181458
top average opponent: 1549record: 5-4 new rating: 1458

Grand Prix Birmingham 2017 (modern) starting rating: 1492
round table opponent (rating) result Δrating
1modern 268 Canning, Liam (1500) Lost 0-2 -181474
2modern 467 Tayler, Nicholas (1464) Lost 0-0 -181456
3modern 738 Kosma, Ben (1587) Lost 1-2 -161440
4modern 836 Bihn, Sascha (1404) Lost 1-2 -191421
top average opponent: 1489record: 0-4 new rating: 1421

Grand Prix London 2016 (KLD limited) starting rating: 1450
round table opponent (rating) result Δrating
1sealed 553 Strandberg, Mauritz (1500) Won 2-0 +181468
2sealed 204 Passow, Christopher (1601) Won 2-0 +211489
3sealed 258 Repetti, Guillaume (1673) Won 2-0 +211510
4sealed 134 Laverick-Stovin, Jared (1487) Won 2-0 +181528
5sealed 67 Kocsis, Gabor (1734) Lost 0-2 -141514
6sealed 279 Vainio, Aki (1583) Lost 1-2 -171497
7sealed 236 Pearce, Sammie (1512) Won 2-1 +181515
8sealed 130 Morello, Helaman (1510) Lost 1-2 -181497
9sealed 311 Buckland, Sam (1589) Won 2-1 +201517
10draft 217 York, Peter (1521) Lost 0-2 -181499
11draft 309 Ellingsen, Mats (1771) Lost 1-2 -131486
12draft 320 Picker, Ian (1490) Won 2-1 +181504
13draft 139 Hofmann, Mike (1851) Lost 0-2 -121492
top average opponent: 1602record: 7-6 new rating: 1492

Grand Prix Manchester 2016 (SOI standard) starting rating: 1465
round table opponent (rating) result Δrating
1standard 460 King, Harry (1445) Won 2-0 +181483
2standard 259 Morris, Scott (1518) Lost 0-2 -171466
3standard 636 Paschali, Chris (1491) Lost 0-2 -181448
4standard 757 Phippaard, Carl (1483) Won 2-0 +191467
5standard 534 Miras, Sergio (1577) Lost 0-2 -161451
6standard 596 Fletcher, Kurt (1479) Won 2-0 +181469
7standard 456 Barnetson, Edward (1380) Lost 0-2 -191450
top average opponent: 1482record: 3-4 new rating: 1450

Grand Prix London 2015 (ORI standard) starting rating: 1482
round table opponent (rating) result Δrating
1standard 360 Kobylinski, Przemyslaw (1455) Won 2-1 +171499
2standard 187 Liljendal, Roy (1432) Won 2-0 +171516
3standard 98 Russell, David (1535) Lost 0-2 -181498
4standard 278 Walker, Ben (1547) Lost 1-2 -171481
5standard 265 Wienand, Jonas (1600) Lost 0-2 -161465
top average opponent: 1514record: 2-3 new rating: 1465

Grand Prix Liverpool 2015 (FRF limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 242 Pancrazi, Roberto (1507) Draw 1-1 01500
2sealed 432 Slater, Dean (1499) Won 2-1 +181518
3sealed 349 Northgraves, Philip (1542) Won 2-0 +191537
4sealed 186 McAuley, Craig (1536) Lost 1-2 -181519
5sealed 370 Bullivant, Martin (1469) Lost 1-2 -191500
6sealed 489 Norris, Laura (1498) Lost 0-2 -181482
top average opponent: 1508record: 2-3-1 new rating: 1482