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Rapid:
Individual Calculations May 2021 |
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| Oshri, Eden Total change: 6.20 | |   |
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| 2021 ACC Autumn Rapid | Auckland | NZL | 2021-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1171 | 0.50 | 2 | 0.11 | 20 | 2.20 | |
|  Jones, Stephen K | | | 1547 | NZL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Feng, Sophia | | | 1323 | NZL | 0.50 | 1 | 0.20 | 20 | 4.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2021 Summit Junior Rapid Apr | Auckland | NZL | 2021-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1171 | 2.00 | 5 | 0.20 | 20 | 4.00 | |
|  Po`e-Tofaeono, Grayson | | | 1342 | NZL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Yue, Annie | | | 1199 | NZL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Zhang, Aidan | | | 1182 | NZL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | McDonald, Duncan | | | 1266 | NZL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Zhao, Jay Zi Xuan | | | 1391 | NZL | 0.00 | 1 | -0.22 | 20 | -4.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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