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Individual Calculations September 2023 |
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| Gruca, Karol Total change: -2.80 | |   |
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| Adolf Anderssen Chess Festival 2023 - Wroclaw Open B | Wroclaw | POL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1442 | 4.00 | 9 | -0.07 | 40 | -2.80 | |
|  Bukowska, Katarzyna | | | 1801 | POL | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Kopacz, Przemyslaw | | | 1748 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Bednarczyk, Mateusz | | | 1699 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kicinski, Michal | | | 1109 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kawulski-Chodkiewicz, Alexander | | | 1658 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ksiezopolski, Jan | | | 1151 | POL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Szuber, Dawid | | | 1755 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Szydziak, Damian | | | 1220 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Witczak, Kamil | | | 1218 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | |
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