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Rapid:
Individual Calculations April 2013 |
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| Petrov, Anton Total change: 12.60 | |   |
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| 5th Young Chess Cup Levski | Sofia | BUL | 2013-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1563 | 1.50 | 5 | 0.63 | 20 | 12.60 | |
|  Petrov, Martin | | | 1945 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Sisoev, Robert | | | 1809 | BUL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Nikolov, Rumen | | | 1935 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hristov, Nikolay Valeriev | | | 1921 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Peycheva, Gergana | | | 1643 | BUL | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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