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Individual Calculations October 2023 |
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| Dziolko, Wiktor Total change: -6.60 | |   |
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| Jesienne FIDE granie w Hetmanie 2023_B Round 1-3 | Warszawa | POL | 2023-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1093 | 1290 | 0.50 | 2 | -1.01 | 20 | -20.20 | |
|  Kolis, Mateusz | | | 1062 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Jaworowski, Andre | | | 1123 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 280th YMCA Autumn 2023-C Round 1-2 | Warszawa | POL | 2023-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1290 | 1.00 | 1 | 0.68 | 20 | 13.60 | |
| | Mazurkiewicz, Wojciech | | | 1420 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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