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Individual Calculations August 2012 |
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| Dubinsky, Alexander Total change: -19.20 | |   |
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| 6th Varna International Open | Varna | BUL | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1911 | 2.00 | 4 | -0.64 | 30 | -19.20 | |
|  Dichev, Kaloyan | | | 1511 * | BUL | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Georgiev, Biser | | | 2258 | BUL | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Sisoev, Robert | | | 1672 | BUL | 0.00 | 1 | -0.80 | 30 | -24.00 | |  Yordanov, Lachezar | | | 1658 | BUL | 1.00 | 1 | 0.19 | 30 | 5.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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