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Individual Calculations September 2021 |
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| Czobanian, Geworg Total change: -14.00 | |   |
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| XIV FESTIWAL SZACHOWY SWIETOKRZYSKIE 2021 - Mistrzostwa Wojewodztwa P-60 | Sielpia Wielka | POL | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1129 | 0.50 | 2 | -0.32 | 40 | -12.80 | |
|  Opala, Natalia | | | 1019 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | |  Kozera, Dawid | | | 1397 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | XIV FESTIWAL SZACHOWY SWIETOKRZYSKIE 2021 - Turniej klasyfikacyjny P-60 | Sielpia Wielka | POL | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1121 | 1129 | 1.00 | 2 | -0.03 | 40 | -1.20 | |
| | Golab, Antoni | | | 1067 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Sidor, Andrzej | | | 1174 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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) | | |
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