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Individual Calculations July 2021 |
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| Siwinski, Mateusz Total change: -27.20 | |   |
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| 243rd YMCA Spring 2021-D | Warszawa | POL | 2021-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1124 | 1001 | 2.00 | 8 | -0.68 | 40 | -27.20 | |
|  Jankowski, Franciszek | | | 1190 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Lolea, Hava | | | 1034 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Przybylik, Mariusz | | | 1145 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Mocny, Stanislaw | | | 1213 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Skonieczny, Marcin | | | 1139 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Baginski, Zbigniew | | | 1063 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Baginski, Zbigniew | | | 1063 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Przybylik, Mariusz | | | 1145 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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