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Individual Calculations April 2020 |
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| Kopestynski, Michal Total change: 33.20 | |   |
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| IV Liga 2019/2020 - Wroclaw-Wschod Round 10-11 | Dolny Slask | POL | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1345 | 1.50 | 2 | 0.83 | 40 | 33.20 | |
|  Wolska, Marta | | | 1585 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Ostafinski, Maciej | | | 1369 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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