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Individual Calculations July 2015 |
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| Janchev, Petar Total change: -7.60 | |   |
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| Bulgarian chess summer 2015, Albena B tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2169 | 6.00 | 9 | -0.38 | 20 | -7.60 | |
|  Mahlev, Atanas | | | 1823 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Martynov, Petr | | | 1983 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Abdulla, Murad | | | 1994 | SCO | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Valov, Ilya | f | | 2213 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Dyulgerov, Dimitar | | | 1975 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Peycheva, Gergana | | wc | 1917 | BUL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Babanin, Gleb | | | 1850 | RUS | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Zhuravlev, Stepan | | | 1996 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Schmid, Michael | | | 2223 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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