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Individual Calculations April 2018 |
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| Rosiek, Piotr Total change: 15.20 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 12-15 | Dolny Slask | POL | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1344 | 1.00 | 2 | 0.38 | 40 | 15.20 | |
|  Kopij, Jozef | | | 1335 | POL | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Jankowski, Aleksander | | | 1693 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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