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Individual Calculations January 2010 |
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| Stanoev, Atanas Total change: -20.55 | |   |
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| Student Championship 2009 | Sofia | BUL | 2009-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2222 | 2.00 | 4 | -0.55 | 15 | -8.25 | |
|  Kukov, Velislav | f | | 2350 | BUL | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Naydenova, Yordanka | | | 1883 | BUL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Kirov, Dimitar | | | 2096 | BUL | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Vasilev, Plamen | | | 2093 | BUL | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | 17th memorial NIKOLA BAHAROV | Sofia | BUL | 2009-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2222 | 3.00 | 5 | -0.82 | 15 | -12.30 | |
| | Todorov, Yavor | | | 1937 | BUL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Ivanov, Stojan Emilov | | | 2212 | BUL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Petrov, Vladimir Sergeev | | | 1822 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ivanov, Aleksandar Jordanov | | | 1871 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Ivanov, Borislav | | | 2103 | BUL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | * 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) | | |
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