Individual Calculations September 2023 |
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Oshima, Daniel T Total change: -2.40 | | |
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2023 Calchess Senior Championship | Berkeley, Ca | USA | 2023-06-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
2075 | 1642 | 0.00 | 1 | -0.06 | 40 | -2.40 | |
| Mazzarelli, Ariel Diego | | | 2075 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | 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) | |
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