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Individual Calculations January 2019 |
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| Wilgosz, Szczepan Total change: 26.40 | |   |
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| Olawa Winter Chess Clasic - Grupa A | Olawa | POL | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1187 | 2.50 | 5 | 0.66 | 40 | 26.40 | |
|  Wilgosz, Jan | | | 1377 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Marek, Grzegorz | | | 1248 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Bochenek, Ryszard | | | 1419 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Lochina, Justyna | | | 1280 | POL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Latacz, Grzegorz | | | 1122 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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