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Individual Calculations January 2019 |
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| Wilgosz, Jan Total change: -2.00 | |   |
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| Olawa Winter Chess Clasic - Grupa A | Olawa | POL | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1377 | 3.00 | 5 | -0.05 | 40 | -2.00 | |
|  Wilgosz, Szczepan | | | 1187 | POL | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Latacz, Grzegorz | | | 1122 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Strugarek, Lukasz | | | 1684 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Grobelny, Mikolaj | | | 1275 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Butkiewicz, Piotr | | | 1216 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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