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Individual Calculations February 2020 |
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| Rosiek, Piotr Total change: 0.80 | |   |
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| IV Liga 2019/2020 - Wroclaw-Wschod Round 6-7 | Dolny Slask | POL | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1321 | 1.00 | 2 | 0.04 | 20 | 0.80 | |
|  Lecyk, Przemyslaw | | | 1153 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Lochina, Justyna | | | 1519 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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