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Individual Calculations October 2019 |
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| Rainer, Piotr Total change: 31.20 | |   |
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| DMP II liga seniorow 2019 | Poronin | POL | 2019-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1408 | 1.00 | 2 | 0.78 | 40 | 31.20 | |
|  Hasterok, Mateusz | | | 1808 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Grochowski, Mariusz | | | 1714 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | * 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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