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Individual Calculations August 2023 |
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| Tymrakiewicz, Rafal Total change: 8.20 | |   |
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| Open Bohumin 2023 - A | Bohumin | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2142 | 4.00 | 5 | 0.41 | 20 | 8.20 | |
|  Kolar, Stanislav | | | 1942 | CZE | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Cempel, Jaroslav | f | | 2017 | CZE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Sebesta, Jan | | | 1915 | CZE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kudla, Richard | | | 2030 | CZE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Posluszny, Tomasz | | | 1974 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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