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Rapid:
Individual Calculations August 2021 |
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| Choina, Jan Total change: 8.60 | |   |
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| XII Szachowy Memorial Miroslawa Aleksandrowicza | Szydlowiec | POL | 2021-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1328 | 2.00 | 5 | 0.43 | 20 | 8.60 | |
|  Mannke, Manfred | | | 1978 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Cichocki, Mariusz | | | 1561 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Snokowski, Marcin | | | 1675 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Wozich, Konrad | | | 1422 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Kaleta, Jan | | | 1001 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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