Rapid:
Individual Calculations December 2021 |
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Zak, Adam Total change: -2.60 | | |
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Grand Prix Polonii 20211126 | Wroclaw | POL | 2021-11-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1521 | 1176 | 0.50 | 4 | -0.13 | 20 | -2.60 | |
| Grossmann, Ryszard | f | | 1780 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | Sawczuk, Czeslaw | | | 1592 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | Pietrusiak, Micheasz | | | 1302 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | Siudak, Tomasz | | | 1410 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | 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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