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Rapid:
Individual Calculations December 2021 |
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| Kucharski, Tadeusz Total change: -12.00 | |   |
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| Turniej Szachowy XXIII GRYFINO OPEN 2021 | Gryfino | POL | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1500 | 1.50 | 4 | -1.34 | 20 | -26.80 | |
|  Radtke, Oliwier | | | 1221 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Klimek, Artur | | | 1529 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Bury, Maksymilian | | | 1308 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Ches, Krzysztof | | | 1271 | POL | 1.00 | 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) | | | | XXXII Memorial Szachowy Jozefa Kochana | Koszalin | POL | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1500 | 3.00 | 8 | 0.74 | 20 | 14.80 | |
| | Szczepinski, Michal | | | 2235 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Jodlowski, Robert | | | 1209 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sliz, Karol | | | 1627 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Mielczarski, Miroslaw | | | 2013 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Wirkus, Tomasz | | | 1612 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Jaroszewicz, Dawid | | | 1694 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Adamczyk, Kordian | | | 1579 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Pelc, Zbigniew | | | 1993 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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