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Individual Calculations August 2022 |
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| Praszak, Michal Total change: 31.60 | |   |
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| European Senior Chess Championships 2022 - Senior O65 | Lublin | POL | 2022-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2048 | 5.00 | 8 | 1.58 | 20 | 31.60 | |
|  Malesevic, Nedeljko | f | | 2228 | SWE | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Renman, Nils-Gustaf | m | | 2311 | SWE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bogdanov, Valentin | m | | 2333 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Stebbings, Anthony J | f | | 2283 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Berkley, Stephen W | | | 1648 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sosnowska, Elzbieta | | wf | 1726 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Stokes, Michael | | | 2024 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Lederman, Leon | m | | 2209 | ISR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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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