Individual Calculations September 2023 |
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Zhou, Joe Total change: -32.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 John Purdy Memorial Minor Round 1 | Sydney | AUS | 2023-08-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1131 | 1375 | 0.00 | 1 | -0.80 | 40 | -32.00 | |
| Qian, Vicky | | | 1131 | AUS | 0.00 | 1 | -0.80 | 40 | -32.00 | | 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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