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Individual Calculations October 2021 |
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| Okragly, Natan Total change: 20.80 | |   |
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| Szachowe pozegnanie lata | Grodzisk Mazowiecki | POL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1076 | 0.50 | 4 | -0.47 | 40 | -18.80 | |
|  Maciaszek, Karol | | | 1458 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Komuda, Ksawery | | | 1071 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Flis, Piotr | | | 1311 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Berdyga, Mariusz | | | 1357 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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 |
| 1137 | 1076 | 3.50 | 6 | 0.99 | 40 | 39.60 | |
| | Rajlich, Vaclav | | | 1009 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Kicinska, Magdalena | | | 1266 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Komuda, Ksawery | | | 1071 | POL | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Poszwinski, Filip | | | 1184 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Kogut, Aleksander | | | 1085 | POL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Mielcuch, Karol | | | 1206 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | |
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