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Individual Calculations October 2021 |
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| Hayes, Sean Total change: 21.20 | |   |
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| BayAreaChess 45th People's Tournament - B | Santa Clara, California | USA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1505 | 1.50 | 2 | 0.53 | 40 | 21.20 | |
|  Yao, Hanchi | | | 1567 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Patil, Yashas | | | 1464 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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