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Individual Calculations October 2015 |
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| Szymanski, Piotr Total change: 10.60 | |   |
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| DMP - II Liga 2015 | Jastrzebia Gora | POL | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2249 | 2.50 | 4 | 0.53 | 20 | 10.60 | |
|  Snihur, Piotr | | | 2246 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Janik, Igor | | | 2387 | POL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Rozycki, Bartlomiej | | | 2167 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Walter, Szymon | | | 2215 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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