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Individual Calculations August 2023 |
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| Ng, Lok Jim (lauren) Total change: 12.00 | |   |
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| ACC Winter Cup 2023 2-6 | Auckland | NZL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1330 | 3.00 | 5 | -0.28 | 40 | -11.20 | |
|  Yu, Weiyang (cadence) | | | 1528 | NZL | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Steiner, Michael | | | 1136 | NZL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Tai, Ethan | | | 1083 | NZL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Zhou, Martin | | | 1170 | NZL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Li, Yutong | | | 1116 | NZL | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | 2023 Peter Stuart Memorial Open North Island Championship | Auckland | NZL | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1341 | 2.00 | 7 | 0.58 | 40 | 23.20 | |
| | Ha, Timothy Huy Minh | | | 1627 | NZL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Zhang, Charles | | | 1520 | NZL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Zhu, David Junyang | | | 1639 | NZL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sun, Wanyao Sarah | | | 1559 | NZL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Po E-Tofaeono, Hunter | | | 1581 | NZL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Yue, Annie | | | 1514 | NZL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Gilmour, Mark | | | 1641 | NZL | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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) | | |
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