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Individual Calculations November 2012 |
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| Jakubowski, Krzysztof Total change: 3.30 | |   |
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| Extraliga Seniorow - Round 7-9 | Katowice | POL | 2012-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2594 | 2511 | 1.50 | 3 | 0.33 | 10 | 3.30 | |
|  Leniart, Arkadiusz | m | | 2469 | POL | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Kryvoruchko, Yuriy | g | | 2686 | UKR | 0.50 | 1 | 0.23 | 10 | 2.30 | |  Gajewski, Grzegorz | g | | 2628 | POL | 0.00 | 1 | -0.34 | 10 | -3.40 | |
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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