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Individual Calculations September 2023 |
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| Petersohn, Sadko Total change: -37.80 | |   |
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| Riga Technical University Open 2023 - Tournament A | Riga | LAT | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1638 | 1.00 | 6 | -1.89 | 20 | -37.80 | |
|  Verbin, Valentina | | | 2117 | MDA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Petrovs, Jaroslavs | | | 1790 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Ozols, Andris | | | 1490 | LAT | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Blauhut, Anna | | | 1561 | NOR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sedykh, Stakhey | | | 1633 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Otrohovs, Maksims | | | 1470 | LAT | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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