Individual Calculations January 2023 |
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Otterbach, Renate Total change: -9.40 | | |
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Felix German Memorial Tuesday Night Marathon - U1600 Round 4-7 | San Francisco, California | USA | 2022-11-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1240 | 1222 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
| Ahrens, Richard William | | | 1240 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | 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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