Individual Calculations July 2022 |
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Polaris, Marshall Quander Total change: 77.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2021 CalChess State Open Class Championship Master | Santa Clara, California | USA | 2022-05-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
2174 | 1748 | 2.50 | 4 | 1.94 | 40 | 77.60 | |
| Rajaram, Rohan | | | 1755 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | Diaz, Conrado | | | 2273 | PHI | 1.00 | 1 | 0.97 | 40 | 38.80 | | Zhu, Jack | m | | 2388 | USA | 0.50 | 1 | 0.49 | 40 | 19.60 | | Yan, Ruiyang | f | wc | 2281 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | 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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