Rapid:
Individual Calculations November 2023 |
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Kowalak, Helena Total change: -27.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Druzynowe Mistrzostwa Dolnego Slaska Juniorow w szachach szybkich 2023 | Zarow | POL | 2023-10-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1346 | 1200 | 0.00 | 2 | -0.68 | 40 | -27.20 | |
| Sonibare, Antoni | | | 1535 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | Szulikowski, Szymon | | | 1157 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | | 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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