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Individual Calculations July 2023 |
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| Urban, Szymon Total change: -31.20 | |   |
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| Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Klasycznych 11-18 lat 2023 | Spala | POL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1274 | 0.50 | 3 | -0.78 | 40 | -31.20 | |
|  Boryna, Szymon | | | 1519 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Komisarski, Jerzy | | | 1422 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Boncela, Milosz | | | 1050 | POL | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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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