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Individual Calculations July 2017 |
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| Grab, Marek Total change: -33.20 | |   |
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| Indywidualne Mistrzostwa Slaska Juniorow 2017 w Szachach Klasycznych - C11 | Imielin | POL | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1186 | 1143 | 0.50 | 3 | -0.83 | 40 | -33.20 | |
|  Pisarek, Jan | | | 1318 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Kotowicz, Kamil | | | 1031 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Karut, Kacper | | | 1208 | POL | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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