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Individual Calculations August 2022 |
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| Lederman, Leon Total change: 6.30 | |   |
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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 |
| 2163 | 2209 | 5.50 | 9 | 0.63 | 10 | 6.30 | |
|  Krupa, Jerzy | | | 1809 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Dobosz, Henryk | m | | 2354 | POL | 0.50 | 1 | 0.19 | 10 | 1.90 | |  Rak, Tomasz | | | 1886 | POL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Stebbings, Anthony J | f | | 2283 | ENG | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Renman, Nils-Gustaf | m | | 2311 | SWE | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Petran, Peter | m | | 2234 | SVK | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Bogdanov, Valentin | m | | 2333 | UKR | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Chapman, Terry P D | f | | 2207 | ENG | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Praszak, Michal | | | 2048 | POL | 0.00 | 1 | -0.71 | 10 | -7.10 | | | * 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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