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Individual Calculations October 2021 |
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| Ejsymont, Eryk Total change: -34.80 | |   |
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| Szachowe pozegnanie lata | Grodzisk Mazowiecki | POL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1042 | 0.50 | 4 | -0.81 | 40 | -32.40 | |
|  Wydornik, Robert | | | 1322 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Rajlich, Vaclav | | | 1009 | POL | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Paziewski, Marcin | | | 1426 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Czernichowski, Konrad | | | 1034 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | V Mistrzostwa Grodziska Maz. Juniorow | Grodzisk Mazowiecki | POL | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1155 | 1042 | 1.00 | 3 | -0.06 | 40 | -2.40 | |
| | Stankiewicz, Zofia | | | 1166 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kicinska, Magdalena | | | 1266 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Sulek, Grzegorz | | | 1033 | POL | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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