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Individual Calculations April 2018 |
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| Posluszny, Rafal Total change: 0.60 | |   |
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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 |
| 1349 | 1474 | 2.50 | 4 | 0.03 | 20 | 0.60 | |
|  Tomaszek, Katarzyna | | | 1074 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lupinski, Marcel | | | 1106 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Madajczak, Piotr | | | 1603 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Baran, Mateusz | | | 1611 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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