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Individual Calculations September 2023 |
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| Collutiis, Duilio Total change: 6.10 | |   |
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| 5th FIDE WORLD CHESS CHAMPIONSHIPS FOR PEOPLE WITH DISABILITIES | Lublin | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2338 | 6.50 | 9 | 0.61 | 10 | 6.10 | |
|  Aleksandrova, Aleksandra | | wf | 1772 | ISR | 1.00 | 1 | 0.02 | 10 | 0.20 | |  Ovcharov, Taras | | | 1983 | UKR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Tazbir, Marcin | g | | 2500 | POL | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Dukaczewski, Piotr | m | | 2095 | POL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Pulvett Marin, Daniel Eduardo | m | | 2496 | ESP | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Molenda, Marcin | f | | 2392 | POL | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Suder, Ryszard | | | 1969 | POL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Kozhakhmetov, Sultan | | | 1938 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nowak, Lukasz | f | | 2408 | POL | 1.00 | 1 | 0.60 | 10 | 6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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