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Individual Calculations April 2023 |
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| Nocek, Dominik Total change: 37.60 | |   |
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| 270th YMCA Winter 2023-B Round 8-11 | Warszawa | POL | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1547 | 1.50 | 3 | 0.09 | 40 | 3.60 | |
|  Mlynarski, Zbigniew | | | 1586 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Kowalski, Witold | | | 1654 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Szumigaj, Marcin | | | 1467 | POL | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | Druzynowe Mistrzostwa Mazowsza 2023 Round 7-10 | woj. mazowieckie | POL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1547 | 2.50 | 3 | 0.85 | 40 | 34.00 | |
| | Kaminski, Jan | | | 1882 | POL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Mazurek, Filip | | | 1469 | POL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Strzemieczny, Jacek | | | 1147 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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