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Individual Calculations July 2022 |
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| Zhou, Adele Total change: -27.60 | |   |
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| 44th Trusts Chess Open C | Auckland | NZL | 2022-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1087 | 1038 | 0.00 | 1 | -0.43 | 40 | -17.20 | |
|  Rehansi, D P Sayuni Vonara | | | 1087 | NZL | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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) | | | | 2022 PSM Reserve | Auckland | NZL | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1038 | 0.50 | 4 | -0.26 | 40 | -10.40 | |
| | Somaraju, Sai Vivan Karthikeya | | | 1210 | NZL | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Ng, Lok Jim (lauren) | | | 1295 | NZL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Xu, Luna | | | 1281 | NZL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Uta I, Roy | | | 1388 | NZL | 0.00 | 1 | -0.11 | 40 | -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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