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Individual Calculations September 2021 |
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| Bratanov, Zsivko Total change: -13.00 | |   |
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| PNWCC FIDE Hybrid Match - PNWCC (USA) vs Bulgaria | Redmond, San Francisco (USA) and Plovdiv, Sofia (BUL) | USA | 2021-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2334 | 2388 | 1.00 | 4 | -1.30 | 10 | -13.00 | |
|  Peng, Shunkai | f | | 2281 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | |  Peng, Shunkai | f | | 2281 | USA | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Tiglon, Bryce | m | | 2386 | USA | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Tiglon, Bryce | m | | 2386 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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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