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Rapid:
Individual Calculations March 2023 |
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| Wojtacha, Krzysztof Total change: -26.40 | |   |
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| Champ Bialystok 2023 Rapid U-14 | Bialystok | POL | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1637 | 6.00 | 8 | -1.17 | 40 | -46.80 | |
|  Roszkowska, Zuzanna | | | 1237 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sienicki, Oliwier | | | 1288 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Jaszczuk, Piotr | | | 1482 | POL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Pawelski, Tomasz | | | 1222 | POL | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Chomicki, Kornel | | | 1368 | POL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Czarnomysy, Dawid | | | 1082 | POL | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Krysiewicz, Zofia | | | 1165 | POL | 0.50 | 1 | -0.45 | 40 | -18.00 | | | Perkowski, Dawid | | | 1086 | POL | 1.00 | 1 | 0.03 | 40 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | XXVIII edycja Bialostockiej Ligi Szkolnej - 6. runda do lat 13 | Bialystok | POL | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1631 | 5.50 | 7 | 0.51 | 40 | 20.40 | |
| | Wnorowski, Wiktor | | | 1132 | POL | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Perkowski, Jakub | | | 1136 | POL | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Dabrowska, Eliza | | | 1231 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Obrycki, Tomasz | | | 1831 | POL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Chiszko, Oskar | | | 1792 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Chomicki, Kornel | | | 1440 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Sienicki, Oliwier | | | 1314 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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