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Individual Calculations January 2024 |
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| Kwiecinski, Rafal Total change: 9.60 | |   |
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| Niedzielne jesienne FIDE granie w Hetmanie 2023 Round 8-11 | Warszawa | POL | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1485 | 2.00 | 2 | 0.39 | 20 | 7.80 | |
|  Kaczmarczyk, Marcin | | | 1335 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Rutkowski, Jakub | | | 1105 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | I Otwocki Klasyk u Krola Batorego - Grupa A | Otwock | POL | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1485 | 2.00 | 3 | 0.09 | 20 | 1.80 | |
| | Siennicki, Gustaw | | | 1684 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gorzelinski, Jan | | | 1239 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bobinski, Lukasz | | | 1179 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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