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Individual Calculations August 2012 |
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| Petruli, Igor Total change: 19.35 | |   |
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| 6th Varna International Open | Varna | BUL | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1604 | 3.00 | 8 | 1.29 | 15 | 19.35 | |
|  Dereshki, Dario | | | 1930 | BUL | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Kovachev, Radoslav | | | 1617 | BUL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Arnaudov, Petar | | | 2004 * | BUL | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Janachkov, Angel | | | 2004 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ivanova, Simoneta | | | 1956 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Tachev, Kamen | | | 1668 | BUL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Sotirov, Ilia | | | 1802 | BUL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Rafailov, Radostin | | | 1867 | BUL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * 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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