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Individual Calculations October 2021 |
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| Kucharski, Sylwester Total change: 38.80 | |   |
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| Szachowe pozegnanie lata | Grodzisk Mazowiecki | POL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1214 | 4.00 | 6 | 1.96 | 40 | 78.40 | |
|  Borowski, Marek | | | 1444 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Szewczyk, Miroslaw | | | 1268 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Suminski, Bogdan | | | 1436 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Klask, Franciszek | | | 1077 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Berdyga, Mariusz | | | 1357 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Maciaszek, Karol | | | 1458 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | V Mistrzostwa Grodziska Maz. Juniorow | Grodzisk Mazowiecki | POL | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1090 | 1214 | 1.00 | 3 | -0.99 | 40 | -39.60 | |
| | Bombinski, Michal | | | 1160 | POL | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Rajlich, Vaclav | | | 1009 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Boryna, Szymon | | | 1102 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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