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Individual Calculations February 2020 |
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| Krzysztofek, Boguslaw Total change: 9.20 | |   |
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| IV Liga 2019/2020 - Wroclaw-Zachod Round 6-7 | Dolny Slask | POL | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1666 | 1.50 | 2 | 0.46 | 20 | 9.20 | |
|  Kuska, Bernard | | | 1627 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Tomalak, Stanislaw | | | 1671 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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