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Individual Calculations November 2023 |
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| Lau, Great Boyou Total change: 110.80 | |   |
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| ACC Club Championships 2023 7-9 | Auckland | NZL | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1166 | 2.00 | 3 | 1.25 | 40 | 50.00 | |
|  Steiner, Michael | | | 1199 | NZL | 1.00 | 1 | 0.55 | 40 | 22.00 | |  Bhatt, Mantra | | | 1472 | NZL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Hettiarachchi, Buthsara | | | 1450 | NZL | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | NSCC Spring B-Grade 2023 3-5 | Auckland | NZL | 2023-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1101 | 1166 | 1.00 | 1 | 0.41 | 40 | 16.40 | |
| | Yang, Andy | | | 1101 | NZL | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | Merv Morrison Memorial 2023 | Auckland | NZL | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1166 | 2.00 | 6 | 1.11 | 40 | 44.40 | |
| | Yu, Weiyang | | | 1528 | NZL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Yuan, Hong | | | 1395 | NZL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Young, Cohen | | | 1845 | NZL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Cooper, Nigel | | | 1490 | NZL | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Chen, Anderson | | | 1444 | NZL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Xia, Yuehan (max) | | | 1338 | NZL | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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