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Individual Calculations October 2015 |
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| Orev, Petar Total change: 24.80 | |   |
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| 14th Memorial Kesarovski-Stanchev B tournament | Sunny beach | BUL | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2050 | 4.50 | 9 | 1.00 | 20 | 20.00 | |
|  Bucher, Michael | f | | 2220 | SUI | 0.50 | 1 | 0.22 | 20 | 4.40 | |  Galunov, Todor | f | | 2272 | BUL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hristov, Nikolay Valeriev | | | 2104 | BUL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Ninov, Dayan | | | 2108 | BUL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Bucek, Eduard | | | 2011 | SVK | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kostadinov, Rumen | | | 2133 | BUL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Malinovsky, Petr | | | 1960 | CZE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Vinogradnik, Vladimir | | | 2231 | UKR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Kostov, Galin | | | 2166 | BUL | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | 150th MGU open | Sofia | BUL | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2050 | 4.50 | 6 | 0.24 | 20 | 4.80 | |
| | Sabov, Borislav | | | 1650 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kostov, Nikolay | | | 1803 | BUL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Andreev, Dobrotich | | | 1921 | BUL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Borisov, Lubomir | | | 1827 | BUL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gelemerov, Yane | | | 2064 | BUL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Metev, Martin | | | 1976 | BUL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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) | | |
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