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Individual Calculations July 2023 |
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| Sussex, Taylor Total change: 29.60 | |   |
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| 45th Trusts Chess Open C | Auckland | NZL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1265 | 3.00 | 4 | 0.41 | 40 | 16.40 | |
|  Hou, Shuxin Sandra | | | 1011 | NZL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Si, William | | | 1074 | NZL | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Xia, Yuehan (max) | | | 1384 | NZL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Wang, Alex Xinyang | | | 1122 | NZL | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | 2023 NSCC Championship B 1 | Auckland | NZL | 2023-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1265 | 1.00 | 1 | 0.33 | 40 | 13.20 | |
| | Rehansi, D P Sayuni Vonara | | | 1140 | NZL | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | |
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