Individual Calculations August 2022 |
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Zhang, Joyce Total change: 98.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2022 British Columbia vs Washington | Richmond | CAN | 2022-07-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1735 | 1332 | 3.00 | 4 | 2.47 | 40 | 98.80 | |
| Velea, Anne-Marie | | wf | 1956 | USA | 0.00 | 1 | -0.01 | 40 | -0.40 | | Xu, Owen | | | 1658 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | Airapetian, Chouchanik | | wf | 1901 | USA | 1.00 | 1 | 0.98 | 40 | 39.20 | | Zhang, Kylie | | | 1424 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | 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) | |
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