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Individual Calculations October 2008 |
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| Mahlev, Atanas Total change: -18.75 | |   |
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| 15th Bulgarian Senior Chess Championship | Sofia | BUL | 2008-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1997 | 2.00 | 6 | -0.94 | 15 | -14.10 | |
|  Popov, Gueorgui | | | 2195 | BUL | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Kosturski, Ivan | | | 1708 | BUL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Kolev, Velio | | | 1970 | BUL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Manolov, Valentin | | | 1974 | BUL | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Nikolov, Savko | | | 1990 | BUL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Stoyanov, Stojan | | | 2166 | BUL | 1.00 | 1 | 0.72 | 15 | 10.80 | |
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) | | | | 23-th INTERNATIONAL CHESS TOURNAMENT "TETEVEN" | Teteven, BUL | BUL | 2008-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 1997 | 0.00 | 2 | -0.31 | 15 | -4.65 | |
| | Todorov, Momchil | | | 2237 | BUL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Janev, Evgeni | g | | 2347 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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