Individual Calculations November 2020 |
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Zak, Rafal Total change: 28.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Druzynowe Mistrzostwa Slaska Seniorow 2020 - Ekstraliga Round 7-9 | Chorzow | POL | 2020-10-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1802 | 1750 | 2.00 | 3 | 0.72 | 40 | 28.80 | |
| Malek, Szymon | | | 1439 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | Oleksy, Krzysztof | | | 1934 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | | Bachor, Tomasz | | | 2034 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | 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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