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Individual Calculations September 2021 |
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| Szumigaj, Marcin Total change: -10.20 | |   |
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| 245th YMCA Summer 2021-B | Warszawa | POL | 2021-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1492 | 3.00 | 9 | -0.51 | 20 | -10.20 | |
|  Okurowski, Michal | | | 1632 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Jaroszuk, Marcin | | | 1571 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Sloniewska, Alicja | | | 1621 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Borys, Marek | | | 1515 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Okurowski, Michal | | | 1632 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Jaroszuk, Marcin | | | 1571 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Kuznik, Kamil | | | 1486 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Sloniewska, Alicja | | | 1621 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Borys, Marek | | | 1515 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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