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Individual Calculations April 2018 |
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| Piotrowski, Przemyslaw Total change: -14.40 | |   |
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| III Dolnoslaska Liga Szachowa 2017/2018 r 9-10 | Dolny Slask | POL | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2320 | 0.50 | 2 | -0.72 | 20 | -14.40 | |
|  Pankiewicz, Tomasz | | | 2217 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Janocha, Wieslaw | f | | 2259 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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