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Rapid:
Individual Calculations January 2021 |
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| Businski, Jan Total change: -20.60 | |   |
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| XXVI edycja Bialostockiej Ligi Szkolnej - 4. runda do lat 10 | Bialystok | POL | 2020-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1077 | 0.50 | 4 | -1.03 | 20 | -20.60 | |
|  Chiszko, Oskar | | | 1395 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Piekutowska, Lena | | | 987 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Pawluczuk, Maciej | | | 1227 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Roszkowski, Filip | | | 1094 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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