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Individual Calculations November 2009 |
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| Kogan, Artur Total change: 2.30 | |   |
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| 25th European Club Cup for Men | Ohrid | MKD | 2009-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2522 | 2.50 | 3 | 0.23 | 10 | 2.30 | |
|  Coene, Igor | | | 2193 | NED | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Petzold, Klaus | | | 2238 | GER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Khmelniker, Ilya | m | | 2483 | ISR | 0.50 | 1 | -0.05 | 10 | -0.50 | |
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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