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Individual Calculations February 2023 |
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| Reterski, Wiktor Total change: 6.40 | |   |
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| Szkolne Indywidualne Mistrzostwa Polski chlopcy C11 | Pokrzywna | POL | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1185 | 3.00 | 5 | 0.16 | 40 | 6.40 | |
|  Sulek, Grzegorz | | | 1030 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Wilman, Maciej | | | 1068 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Marcinkowski, Adam | | | 1303 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Wasilko, Szymon | | | 1115 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Janeczek, Maksymilian | | | 1165 | POL | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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