He, Kerr
Current rating: 1388
Record: 37-53
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1373 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 52 | Shigemura, Yuji (1580) | Lost 1-2 | -151358 |
| 3pioneer | 669 | Ihara, Akihiro (1334) | Won 2-1 | +181376 |
| 4pioneer | 352 | Yamamoto, Kazuhide (1442) | Won 2-1 | +191395 |
| 5pioneer | 200 | Mikami, Akihiro (1634) | Won 2-0 | +221417 |
| 6pioneer | 71 | Nakada, Ryo (1672) | Won 2-0 | +231440 |
| 7pioneer | 106 | Omi, Tatsuya (1619) | Lost 0-2 | -151425 |
| 8pioneer | 258 | Tamamura, Hideya (1531) | Won 2-1 | +201445 |
| 10pioneer | 52 | Hasegawa, Shun-ya (1575) | Lost 0-2 | -161429 |
| 11pioneer | 132 | Cho, Takuya (1644) | Lost 1-2 | -141415 |
| 12pioneer | 145 | Matsuda, Taku (1534) | Lost 1-2 | -161399 |
| 13pioneer | 126 | Yamaoka, Yusuke (1517) | Won 2-0 | +201419 |
| 14pioneer | 114 | Endo, Akiteru (1572) | Lost 1-2 | -151404 |
| 15pioneer | 119 | Arai, Makoto (1516) | Lost 0-2 | -161388 |
| top | average opponent: 1552record: 6-7 | new rating: 1388 | ||
| Grand Prix Sydney 2019 (RNA limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 120 | Marcotti, Davide (1739) | Lost 1-2 | -131436 |
| 3sealed | 210 | Tudman, Ben (1701) | Lost 0-2 | -131423 |
| 4sealed | 166 | Contencin, Jack (1455) | Lost 0-2 | -171406 |
| 5sealed | 190 | Nivison-Smith, Solomon (1462) | Lost 1-2 | -171389 |
| 6sealed | 178 | Haggerty, Sam (1489) | Lost 1-2 | -161373 |
| top | average opponent: 1569record: 0-5 | new rating: 1373 | ||
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1402 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 54 | Klein, Fabian (1826) | Lost 0-2 | -111391 |
| 3sealed | 300 | Collard, Alex (1503) | Won 2-0 | +201411 |
| 4sealed | 208 | Le Prieur, Damien (1493) | Won 2-1 | +201431 |
| 5sealed | 79 | Savidis, Michael (1551) | Won 2-1 | +201451 |
| 6sealed | 96 | Hart, Jacob (1899) | Lost 1-2 | -101441 |
| 7sealed | 144 | Huang, Hao-Shan (1844) | Won 2-0 | +251466 |
| 8sealed | 41 | Howe, Sebastian (1556) | Lost 1-2 | -171449 |
| top | average opponent: 1667record: 4-3 | new rating: 1449 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 160 | Wang, Fan (1470) | Lost 1-2 | -181433 |
| 3sealed | 364 | Liu, Yu (1504) | Lost 1-2 | -161417 |
| 4sealed | 389 | Marty, Yoan (1465) | Won 2-0 | +191436 |
| 5sealed | 225 | Lu, Shun (1500) | Lost 0-2 | -171419 |
| 6sealed | 312 | Kang, Jian (1486) | Lost 0-2 | -171402 |
| top | average opponent: 1485record: 1-4 | new rating: 1402 | ||
| Grand Prix Brisbane 2017 (modern) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 178 | Sainty, Daniel (1560) | Lost 0-2 | -151426 |
| 3modern | 335 | Marlow, Cayson (1501) | Won 2-0 | +191445 |
| 4modern | 255 | Funtanilla, Rj (1491) | Lost 1-2 | -171428 |
| 5modern | 337 | Cook, Tristan (1440) | Lost 1-2 | -181410 |
| 6modern | 319 | Skinn, Chris (1479) | Won 2-1 | +191429 |
| 7modern | 263 | Raymond, Christopher (1498) | Won 2-0 | +191448 |
| 8modern | 201 | Nimeh, Andrew (1517) | Lost 1-2 | -161432 |
| 9modern | 232 | Baueris, Edward (1506) | Won 2-1 | +191451 |
| top | average opponent: 1499record: 4-4 | new rating: 1451 | ||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1420 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 90 | Yang, Tzung Ru (1555) | Lost 0-2 | -151405 |
| 3standard | 287 | Nakamura, Yusuke (1812) | Lost 0-2 | -111394 |
| 4standard | 324 | Liu, Ming-Yen (1482) | Lost 0-2 | -171377 |
| 5standard | 317 | Jen, Te-Chun (1465) | Won 2-1 | +201397 |
| 6standard | 304 | Gao, Lai-Ping (1483) | Won 2-1 | +191416 |
| 7standard | 248 | Oh, Joo Hyun (1663) | Won 2-0 | +231439 |
| 8standard | 148 | Wada, Yusuke (1472) | Won 2-1 | +181457 |
| 9standard | 129 | Ho, Frankie Cher Chee (1563) | Lost 0-2 | -161441 |
| top | average opponent: 1562record: 4-4 | new rating: 1441 | ||
| Grand Prix Beijing 2016 (SOI limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 167 | Zhao, Yu (1411) | Lost 0-2 | -181434 |
| 2sealed | 352 | Cheng, Mingjia (1475) | Lost 0-2 | -181416 |
| 3sealed | 490 | Li, Xiang 5210 (1465) | Lost 1-2 | -171399 |
| 4sealed | 477 | Yan, Jin (1446) | Won 2-0 | +191418 |
| 5sealed | 458 | Wang, Chenxing (1474) | Won 2-0 | +191437 |
| 6sealed | 397 | Qu, Han (1497) | Lost 0-2 | -171420 |
| top | average opponent: 1461record: 2-4 | new rating: 1420 | ||
| Grand Prix Melbourne 2016 (modern) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 335 | Jensen, Matthew (1470) | Won 2-0 | +191442 |
| 2modern | 218 | Oliver-Skuse, Tristram (1518) | Won 2-1 | +201462 |
| 3modern | 84 | Asikas, Paul (1557) | Lost 0-2 | -171445 |
| 4modern | 189 | Boerma, Andrew (1517) | Won 2-1 | +201465 |
| 5modern | 103 | Yao, Shunsuke (1682) | Lost 1-2 | -141451 |
| 6modern | 221 | Yuen, Tim (1526) | Lost 1-2 | -171434 |
| 7modern | 254 | Leyland, Benjamin (1500) | Won 2-1 | +191453 |
| 8modern | 281 | Elton, Craig (1507) | Lost 1-2 | -171436 |
| 9modern | 256 | Nimwegen, Brendan (1335) | Won 2-0 | +161452 |
| top | average opponent: 1512record: 5-4 | new rating: 1452 | ||
| Grand Prix Sydney 2015 (BFZ limited) | starting rating: 1386 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 242 | James, Alexander (1500) | Won 2-0 | +201406 |
| 2sealed | 182 | Vanderkop, Anthony (1518) | Won 2-0 | +201426 |
| 3sealed | 34 | Lu, Geer (1533) | Won 2-0 | +201446 |
| 4sealed | 56 | Diquelou, Marie (1540) | Lost 0-2 | -161430 |
| 5sealed | 125 | Barrett, Riordan (1537) | Won 2-0 | +201450 |
| 6sealed | 31 | Millar, Drennen (1552) | Lost 0-2 | -161434 |
| 7sealed | 112 | Seah, Lip Chee Eric (1623) | Won 2-0 | +211455 |
| 8sealed | 96 | Wynberg, Jacob (1555) | Lost 1-2 | -161439 |
| 9sealed | 109 | Graham, Christopher (1587) | Lost 0-2 | -161423 |
| top | average opponent: 1549record: 5-4 | new rating: 1423 | ||
| Grand Prix Auckland 2015 (FRF limited) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 53 | Grossmann, Marius (1486) | Lost 0-2 | -171398 |
| 3sealed | 94 | Stewart, Toby (1500) | Won 2-0 | +201418 |
| 4sealed | 83 | van Ravenzwaaij, Don (1918) | Won 2-1 | +271445 |
| 5sealed | 44 | Huang, Hao-Shan (1975) | Lost 0-2 | -91436 |
| 6sealed | 64 | Keedle, Dante (1498) | Lost 0-2 | -171419 |
| 7sealed | 107 | barrett-hogg, Colin (1500) | Lost 0-2 | -171402 |
| 8sealed | 106 | Stewart, Ben (1498) | Lost 0-2 | -161386 |
| top | average opponent: 1625record: 2-5 | new rating: 1386 | ||
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 187 | huang, tim (1500) | Lost 1-2 | -171448 |
| 2sealed | 209 | Ferdinands, Chris (1468) | Lost 0-2 | -181430 |
| 3sealed | 354 | Brown, Wyatt (1445) | Won 2-0 | +181448 |
| 4sealed | 298 | Daley, Andrew (1438) | Won 2-0 | +181466 |
| 5sealed | 200 | Nguyen, Nam [AUS] (1468) | Won 2-0 | +181484 |
| 6sealed | 146 | Zainuddin, Zulkarnain (1402) | Lost 1-2 | -191465 |
| 7sealed | 173 | Swords, Chester (1668) | Lost 0-2 | -151450 |
| 8sealed | 167 | Yuen, Tim (1480) | Lost 0-2 | -171433 |
| 9sealed | 150 | Wu, Kuang (1451) | Lost 1-2 | -181415 |
| top | average opponent: 1480record: 3-6 | new rating: 1415 | ||
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Butcher, Joe (1500) | Lost 1-2 | -181482 |
| 2standard | 263 | Nardella, Xavier (1482) | Lost 1-2 | -181464 |
| 3standard | 363 | Hedger, Rodney (1466) | Won 2-0 | +181482 |
| 4standard | 347 | Geraeds, Alexander (1538) | Lost 1-2 | -171465 |
| top | average opponent: 1496record: 1-3 | new rating: 1465 | ||