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Individual Calculations October 2021 |
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| Bombinski, Michal Total change: 56.00 | |   |
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| Szachowe pozegnanie lata | Grodzisk Mazowiecki | POL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1160 | 1.50 | 4 | 0.14 | 40 | 5.60 | |
|  Borowski, Marek | | | 1444 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Flis, Piotr | | | 1311 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Klask, Franciszek | | | 1077 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Wydornik, Robert | | | 1322 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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 |
| 1192 | 1160 | 4.00 | 6 | 1.26 | 40 | 50.40 | |
| | Kucharski, Sylwester | | | 1214 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Kicinska, Magdalena | | | 1266 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Kisiel, Dominik | | | 1168 | POL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Zydok, Ignacy | | | 1162 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Poszwinski, Filip | | | 1184 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Gorecka, Zuzanna | | | 1160 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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