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Individual Calculations January 2021 |
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| Kobryn, Wieslaw Total change: 40.80 | |   |
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| 234th YMCA Autumn 2020-C | Warszawa | POL | 2020-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1380 | 5.00 | 9 | 1.02 | 40 | 40.80 | |
|  Oles, Jan | | | 1314 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Bartczak, Hanna | | | 1431 | POL | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Wiktorowski, Janusz | | | 1442 | POL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Matyszkiewicz, Radoslaw | | | 1380 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Iller, Robert | | | 1437 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Dabrowski, Leszek | | | 1469 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Szumigaj, Marcin | | | 1440 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Szumigaj, Marcin | | | 1440 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Wiktorowski, Janusz | | | 1442 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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