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Individual Calculations November 2014 |
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| Olszewski, Michal Total change: 5.90 | |   |
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| Polish Team Chess Championship Extraliga 2014 - rounds 7-9 | Katowice | POL | 2014-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2431 | 2549 | 2.50 | 3 | 0.59 | 10 | 5.90 | |
|  Bobras, Piotr | g | | 2535 | POL | 0.50 | 1 | -0.02 | 10 | -0.20 | |  Piorun, Kacper | g | | 2532 | POL | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Mulet, Piotr | f | | 2227 | POL | 1.00 | 1 | 0.13 | 10 | 1.30 | |
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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