Individual Calculations April 2021 |
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Walczak, Marcin Total change: 31.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Druzynowe Mistrzostwa Slaska Seniorow - I Liga Round 1-6 | Chorzow | POL | 2021-02-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1304 | 1178 | 1.50 | 2 | 0.78 | 40 | 31.20 | |
| Brzezina, Pawel | | | 1129 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | | Grzybek, Mikolaj | | | 1478 | POL | 0.50 | 1 | 0.35 | 40 | 14.00 | | 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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