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Individual Calculations March 2018 |
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| Witkowski, Krzysztof Total change: 2.20 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 8-11 | Dolny Slask | POL | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1775 | 1.50 | 4 | 0.11 | 20 | 2.20 | |
|  Chrzanowski, Michal | | | 2005 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Skubis, Feliks | | | 1742 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Galant, Ireneusz | | | 1809 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Wielosz, Jaroslaw | | | 2037 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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