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Individual Calculations December 2018 |
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| Borys, Marek Total change: -6.20 | |   |
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| 67. Mistrzostwa Warszawy'2018 - gr. B | Warszawa | POL | 2018-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1346 | 2.00 | 5 | -0.31 | 20 | -6.20 | |
|  Fraczek, Lukasz | | | 1584 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Sowinski, Michal | | | 1268 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Krakowski, Romuald | | | 1277 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Nawalaniec, Adam | | | 1303 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Prazmowski, Wlodzimierz | | | 1461 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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