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Individual Calculations March 2016 |
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| Petkov, Momchil Total change: 154.00 | |   |
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| 38th International Open "Georgi Tringov Memorial" | Plovdiv | BUL | 2016-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1745 | 3.50 | 8 | 1.52 | 40 | 60.80 | |
|  Georgiev, Krum | g | | 2145 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Todorov, Tsetsko | | | 2054 | BUL | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Pelitov, Dimitar | | | 2012 | BUL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Georgiev, Todor | | | 2145 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stoyanov, Stoyan | | | 1986 | BUL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mitev, Valentin | | | 2035 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Aivazian, Elpida Sofia | | | 1426 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Bratimirova, Dimitrinka | | | 1922 | BUL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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) | | | | 3rd Chess classic Varna | Varna | BUL | 2016-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1745 | 3.50 | 5 | 2.33 | 40 | 93.20 | |
| | Todorov, Emil | | | 2036 | BUL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Petrov, Plamen | | | 1938 | BUL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Kirchev, Krasimir | | | 1879 | BUL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Yordanov, Lachezar | | | 2029 | BUL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Georgiev, Konstantin | | | 1903 | BUL | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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