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Individual Calculations July 2023 |
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| Howaniec, Wojciech Total change: -1.60 | |   |
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| V Mistrzostwa Spolecznej Szkoly Podstawowej nr 1 im. sw. Urszuli Ledochowskiej | Poznan | POL | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1119 | 1066 | 1.50 | 3 | 0.22 | 40 | 8.80 | |
|  Jasinski, Bartlomiej | | | 1178 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Mucha, Wojciech | | | 1058 | POL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Napiorkowski, Borys | | | 1121 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | Mistrzostwa Wielkopolski Juniorow 2023r. [GRUPA C13] | Sypniewo | POL | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1066 | 0.50 | 3 | -0.26 | 40 | -10.40 | |
| | Nowak, Feliks | | | 1470 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nawrocki, Tomasz | | | 1045 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Adamski, Ksawery | | | 1365 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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