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Individual Calculations May 2019 |
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| Gradalski, Olaf Total change: 27.20 | |   |
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| Ekstraliga Slaska Juniorow 2019 Round 4-6 | Chorzow | POL | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1373 | 1.50 | 3 | 0.68 | 40 | 27.20 | |
|  Krawczyk, Flawian | | | 1773 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Jendrowiak, Maciej | | | 1312 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Piechota, Kamil | | | 1660 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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