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Individual Calculations October 2013 |
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| Boev, Viktor Total change: 36.15 | |   |
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| 12th Memorial Kesarovski-Stanchev B tournament | Sunny beach | BUL | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1644 | 2.50 | 7 | 1.29 | 15 | 19.35 | |
|  Bassel, Charaf | | | 2044 * | LIB | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Vatev, Ventzislav | | | 1914 | BUL | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Malay, Sergey | | | 1921 | BUL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Georgiev, Dimitar | | | 1877 | BUL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Borisov, Kiril | | | 1844 | BUL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Korman, Roman | | | 1875 | UKR | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Hincu, Olga | | | 1969 | MDA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * 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) | | | | National team championship 2013 boys U12 | Golden sands | BUL | 2013-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1644 | 2.50 | 4 | 1.12 | 15 | 16.80 | |
| | Salimova, Nurgyul | | wf | 1849 | BUL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Yordanov, Lachezar | | | 1689 | BUL | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Tsvetanov, David | | | 1698 | BUL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Petkov, Matey | | | 1812 | BUL | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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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