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Individual Calculations August 2012 |
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| Dereshki, Dario Total change: 7.80 | |   |
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| 9th The Hopes of the World U16 | Varna | BUL | 2012-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1930 | 3.50 | 6 | -0.13 | 15 | -1.95 | |
|  Metodiev, Veselin | | | 1809 | BUL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Subbotsky, Mikhail | | | 2031 | RUS | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Rafailov, Radostin | | | 1867 | BUL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Dragieva, Denitza | | | 2021 | BUL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Petrova, Boryana | | | 1722 | BUL | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Zashev, Ivan | | | 1613 | BUL | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | 6th Varna International Open | Varna | BUL | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1930 | 2.50 | 6 | 0.65 | 15 | 9.75 | |
| | Petruli, Igor | | | 1604 | MDA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Stojanov, Stanislav | | | 2300 | BUL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Savenkov, Konstantin | | | 2162 | RUS | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Petkov, Hristo | | | 2053 | BUL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Ivelinov, Hristo | | | 2226 | BUL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Arnaudov, Petar | | | 2180 | BUL | 1.00 | 1 | 0.81 | 15 | 12.15 | |
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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