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Rapid:
Individual Calculations April 2020 |
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| Betkowski, Andrzej Total change: 20.80 | |   |
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| III Otwarte Grand Prix Powiatu Myslenickiego grupa A - Turniej V | Siepraw | POL | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1953 | 6.50 | 7 | 1.04 | 20 | 20.80 | |
|  Slusarczyk, Anna | | | 1218 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Letocha, Jakub | | | 1445 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Dziewonski, Dariusz | | | 1688 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Piwowarczyk, Arkadiusz | | | 1616 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Suder, Jakub | | | 1914 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kowalczyk, Tadeusz | | | 1842 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Lapczynski, Artur | | | 1872 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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