Individual Calculations May 2023 |
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Holland, David Total change: 4.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 North Shore Autumn B-Grade 1 | Auckland | NZL | 2023-04-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1069 | 1424 | 1.00 | 1 | 0.11 | 40 | 4.40 | |
| Wang, Carol Huixin | | | 1069 | NZL | 1.00 | 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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