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Individual Calculations December 2017 |
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| Grot, Blazej Total change: 30.40 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 1-3 | Dolny Slask | POL | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1377 | 1.50 | 2 | 0.76 | 40 | 30.40 | |
|  Jankowski, Aleksander | | | 1706 | POL | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Chudy, Franciszek | | | 1291 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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