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Individual Calculations April 2020 |
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| Pietraszko, Jakub Total change: -2.60 | |   |
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| IV Liga 2019/2020 - Wroclaw-Zachod Round 10-11 | Dolny Slask | POL | 2020-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1818 | 1.50 | 2 | -0.13 | 20 | -2.60 | |
|  Demski, Michal | | | 1603 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Blak, Zbigniew | | | 1509 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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