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Individual Calculations July 2010 |
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| Krastev, Goran Total change: -28.60 | |   |
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| Memorial Venka Asenova&Antonia Ivanova | Sofia | BUL | 2010-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 1996 | 1.50 | 5 | -0.64 | 25 | -16.00 | |
|  Orev, Petar | m | | 2243 | BUL | 0.50 | 1 | 0.31 | 25 | 7.75 | |  Mladenov, Plamen | m | | 2378 | BUL | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Gochev, Mladen | | | 2230 | BUL | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Shivacheva, Donika | | | 1644 | BUL | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Kosturski, Ivan | | | 1790 | BUL | 1.00 | 1 | 0.24 | 25 | 6.00 | |
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) | | | NOTE: K factor changed | | 2-nd memorial GM Milko Bobotsov | Sofia | BUL | 2010-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 1996 | 1.00 | 5 | -0.84 | 15 | -12.60 | |
| | Bratanov, Zsivko | m | | 2396 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Genov, Delyan | | | 1795 | BUL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Raeva, Elitsa | | wm | 2238 | BUL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Bodiroga, Predrag | m | | 2396 * | SRB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Chervenkov, Dinko | | | 1833 | BUL | 0.00 | 1 | -0.72 | 15 | -10.80 | | | * 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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