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Individual Calculations December 2021 |
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| Hoffman, Sebastian Total change: 64.00 | |   |
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| Mistrzostwa Plocka w szachach klasycznych 2021 | Plock | POL | 2021-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1255 | 3.00 | 8 | 1.60 | 40 | 64.00 | |
|  Gawronski, Miroslaw | | | 1655 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Klein, Zbigniew | | | 1655 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Szymanski, Jan | | | 1655 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Filinski, Jozef | | | 1254 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Kopaczewski, Zbigniew | | | 1473 | POL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Kutowski, Marcel | | | 1655 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Suminski, Bogdan | | | 1423 | POL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Grochulski, Krzysztof | | | 1655 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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