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Individual Calculations January 2021 |
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| Olsztynski, Andrzej Total change: -14.00 | |   |
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| 234th YMCA Autumn 2020-C | Warszawa | POL | 2020-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1438 | 4.00 | 9 | -0.70 | 20 | -14.00 | |
|  Bartczak, Hanna | | | 1431 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | |  Wiktorowski, Janusz | | | 1442 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Matyszkiewicz, Radoslaw | | | 1380 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Iller, Robert | | | 1437 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Dabrowski, Leszek | | | 1469 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Szumigaj, Marcin | | | 1440 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Oles, Jan | | | 1314 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Wiktorowski, Janusz | | | 1442 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Szumigaj, Marcin | | | 1440 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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