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Individual Calculations September 2012 |
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| Janchev, Petar Total change: 7.50 | |   |
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| 27th International open Teteven | Teteven | BUL | 2012-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 2181 | 7.00 | 9 | 0.48 | 15 | 7.20 | |
|  Bizov, Stojan | | | 1781 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Dimitrov, Ivan | | | 1886 | BUL | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Gigov, Mihail | | | 2009 | BUL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Bochev, Krasimir | | | 2103 | BUL | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Todorov, Yavor | | | 2013 | BUL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Malay, Sergey | | | 1877 | BUL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Hristov, Petar | | | 1963 | BUL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Raev, Rostislav | | | 2220 | BUL | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Kirov, Dimitar | | | 2107 | BUL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | * 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) | | | | III Balkan amateur chess festival Belogradchik 2012 | Belogradchik | BUL | 2012-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2181 | 6.00 | 8 | 0.02 | 15 | 0.30 | |
| | Ivic, Matija | | | 1901 | SRB | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Stamenov, Valeriy | | | 1935 | BUL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Bozzali, Ermanno | | | 2039 | ITA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Savoglou, Nikolaos | | | 2001 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Janev, Pavel | | | 2052 | BUL | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Todorov, Yavor | | | 2013 | BUL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Paunchev, Dimitar | | | 1972 | BUL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Esen, Nejdet | | | 2000 | TUR | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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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