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Individual Calculations December 2018 |
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| Duda, Ryszard Total change: 3.40 | |   |
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| 67. Mistrzostwa Warszawy'2018 - gr. B | Warszawa | POL | 2018-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1502 | 3.00 | 4 | 0.17 | 20 | 3.40 | |
|  Sowinski, Michal | | | 1268 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nocek, Dominik | | | 1319 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Krowicki, Przemyslaw | | | 1122 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Kwiek, Janusz | | | 1580 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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