Individual Calculations December 2023 |
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Zhang, Oliver Total change: -16.00 | | |
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2023 Rooty Hill Open Rounds 5-9 | Sydney | AUS | 2023-10-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1542 | 1190 | 0.00 | 1 | -0.11 | 40 | -4.40 | |
| Vujasin, Nikola | | | 1542 | AUS | 0.00 | 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) | | 2023 John Purdy Memorial Minor Round 9 | Sydney | AUS | 2023-11-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1351 | 1194 | 0.00 | 1 | -0.29 | 40 | -11.60 | |
| Zhou, Joe | | | 1351 | AUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | 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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