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Rapid:
Individual Calculations September 2017 |
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| Choina, Michal Total change: 2.40 | |   |
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| Polish Rapid Youth Chess Championship 2017 - B18 | Wroclaw | POL | 2017-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1918 | 6.50 | 11 | 0.12 | 20 | 2.40 | |
|  Tylenda, Krzysztof | | | 1518 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zylinski, Piotr | | | 1713 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Belczewski, Jacek | | | 1964 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Tomczak, Mikolaj | f | | 2318 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Poreba, Rafal | | | 1544 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Szostko, Jakub | f | | 2110 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Slomczewski, Michal | | | 1760 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Walter, Szymon | | | 2078 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wacior, Maciej | | | 1873 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Hasterok, Mateusz | | | 1813 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Dobosz, Kacper | | | 1650 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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