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Individual Calculations September 2021 |
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| Bem, Tymoteusz Total change: 9.60 | |   |
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| Wroclaw OPEN 2021- group C | Wroclaw | POL | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1103 | 1.00 | 4 | -0.27 | 40 | -10.80 | |
|  Zyto, Karol | | | 1338 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Wolak, Jan | | | 1202 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Kowalczuk, Paulina | | | 1184 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Dysko, Michal | | | 1246 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN E | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1103 | 1.00 | 5 | 0.51 | 40 | 20.40 | |
| | Dus, Leszek | | | 1503 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Sypek, Szymon | | | 1425 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Wiatrowski, Damian | | | 1503 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Orzlowski, Patryk | | | 1503 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Przygrodzki, Jakub | | | 1443 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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