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Individual Calculations January 2009 |
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| Andreev, Stanislav Total change: 20.85 | |   |
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| Student Championship 2008 | Sofia | BUL | 2008-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2097 | 3.00 | 5 | 1.65 | 15 | 24.75 | |
|  Raev, Rostislav | | | 2292 | BUL | 1.00 | 1 | 0.75 | 15 | 11.25 | |  Mladenov, Plamen | | | 2395 | BUL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kirov, Dimitar | | | 2111 | BUL | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Stanoev, Atanas | | | 2259 | BUL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Enchev, Ivajlo | | | 2362 | BUL | 0.50 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | 16-th Memorial Nikola Baharov | Sofia | BUL | 2008-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2097 | 0.50 | 3 | -0.26 | 15 | -3.90 | |
| | Filev, Georgi | f | | 2375 | BUL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Todorov, Momchil | | | 2246 | BUL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Stanoev, Atanas | | | 2259 | BUL | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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