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Individual Calculations July 2021 |
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| Skonieczny, Marcin Total change: 1.80 | |   |
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| 243rd YMCA Spring 2021-D | Warszawa | POL | 2021-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1150 | 1139 | 3.00 | 6 | 0.09 | 20 | 1.80 | |
|  Lolea, Hava | | | 1034 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Przybylik, Mariusz | | | 1145 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Mocny, Stanislaw | | | 1213 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Baginski, Zbigniew | | | 1063 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Zybrant, Sandra | | | 1229 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Mocny, Stanislaw | | | 1213 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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