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Individual Calculations November 2009 |
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| Todorov, Petar G. Total change: -6.45 | |   |
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| 8th Kesarovski-Georgiev Memorial | Sunny Beach | BUL | 2009-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1739 | 0.50 | 4 | -0.43 | 15 | -6.45 | |
|  Kolev, Atanas Tonchev | | | 2015 | BUL | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Juchelka, Petr | | | 1891 | CZE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Papazov, Sotir | | | 1945 | BUL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Sofranov, Velizar | | | 1963 | BUL | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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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