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Individual Calculations February 2022 |
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| Choroszej, Aleksander Total change: 27.40 | |   |
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| ICCD Eur. Deaf Chess Champ. for teams | Amsterdam | NED | 2021-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 2031 | 6.00 | 6 | 1.81 | 20 | 36.20 | |
|  Williamson, Chris | | | 1631 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vreugdenhil, Maarten | | | 1631 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dunlop, Neil J | | | 1797 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Wagner, Peter | | | 1802 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Reutov, Andrey Al | | | 2060 | UKR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Kevorkov, Artur | | | 2169 | GER | 1.00 | 1 | 0.69 | 20 | 13.80 | | | * 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) | | | | 284th YMCA Winter 2024-C Round 1-3 | Warszawa | POL | 2022-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1992 | 0.00 | 1 | -0.44 | 20 | -8.80 | |
| | Podgorski, Maciej | | | 2035 | POL | 0.00 | 1 | -0.44 | 20 | -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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