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Individual Calculations June 2017 |
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| Petrova, Maria Total change: 37.60 | |   |
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| 4th chess open Panagyurishte | Panagyurishte | BUL | 2017-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1660 | 4.00 | 5 | 0.47 | 40 | 18.80 | |
|  Tsakagiannis, Kyriakos | | | 1260 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Trakov, Dimitar | | | 1260 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ivanov, Georgi | | | 1506 | BUL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Ruschukov, Boyan | | | 1787 | BUL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Vasileva, Cveta | | | 1552 | BUL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | * 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) | | | | 84th Slavia open | Sofia | BUL | 2017-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1660 | 3.00 | 6 | 0.47 | 40 | 18.80 | |
| | Daskalov, Emil | | | 1998 | BUL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Nikolov, Savko | | | 1822 | BUL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Simov, Zahari | | | 1510 | BUL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Gelemerov, Yane | | | 1929 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Petrov, Ivo | | | 1260 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ruschukov, Boyan | | | 1787 | BUL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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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