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Individual Calculations April 2015 |
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| Szczuraszyk, Jaroslaw Total change: 9.20 | |   |
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| Dolnoslaska Liga Szachowa 2014/2015 - IV Liga - r.6-7 Rounds 14-15 | Dolny Slask | POL | 2015-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1501 | 0.50 | 2 | 0.23 | 40 | 9.20 | |
|  Skubis, Feliks | | | 1760 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Witkowski, Krzysztof | | | 1880 | POL | 0.00 | 1 | -0.09 | 40 | -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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