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Individual Calculations October 2021 |
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| Poltorak, Sebastian Total change: -1.20 | |   |
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| Druzynowe Mistrzostwa Polski 2021 - II liga | Sypniewo | POL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2264 | 6.50 | 9 | -0.03 | 40 | -1.20 | |
|  Geraschenko, Dmitry | | | 1864 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gawor, Jan Pawel | | | 1890 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Panas, Pawel | | | 2158 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Sokolowski, Ryszard | | | 2031 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kalmuk, Krzysztof | | | 1983 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Eggink, Ryszard | | | 2387 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Zysko, Jan | | | 2080 | POL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Stachanczyk, Jacek | m | | 2152 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Bartkowiak, Damian | | | 2099 | POL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | * 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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