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Individual Calculations April 2008 |
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| Voiska, Margarita Total change: 6.15 | |   |
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| 30th Bulgarian open Championship | Plovdiv | BUL | 2008-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2333 | 5.00 | 8 | 0.41 | 15 | 6.15 | |
|  Zobenica, Ivan | | | 2078 | SRB | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Bojkov, Dejan | m | | 2523 | BUL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Chifor, Emanuel-Ovidiu | | | 1984 | ROU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Panajotov, Janko | | | 2210 | BUL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Janachkov, Angel | | | 2241 | BUL | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Ivelinov, Hristo | | | 2179 | BUL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Vojinovic, Goran | m | | 2474 | SRB | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Vasilev, Milen | m | | 2470 | BUL | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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