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Individual Calculations September 2018 |
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| Wilgosz, Szczepan Total change: -25.20 | |   |
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| 54th International Akiba Rubinstein Chess Festival - OPEN E | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1094 | 1126 | 1.00 | 3 | -0.63 | 40 | -25.20 | |
|  Grobelny, Mikolaj | | | 1135 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Balis, Sebastian | | | 1051 | POL | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Wojs, Alicja | | | 1097 | POL | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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