Individual Calculations September 2023 |
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Blum, Paul Total change: -10.40 | | |
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WIM Ruth Haring Memorial Tuesday Night Marathon - Under 1200 Round 1-3 | San Francisco, CA | USA | 2023-07-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1170 | 1292 | 1.00 | 1 | 0.33 | 40 | 13.20 | |
| Otterbach, Renate | | | 1170 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | 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) | | WIM Ruth Haring Memorial Tuesday Night Marathon - Under 1200 Round 4-7 | San Francisco, CA | USA | 2023-08-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1230 | 1292 | 0.00 | 1 | -0.59 | 40 | -23.60 | |
| Ahrens, Richard | | | 1230 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | 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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