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Individual Calculations January 2010 |
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| Tsekov, Svetozar Total change: -7.80 | |   |
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| Student Championship 2009 | Sofia | BUL | 2009-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2234 | 3.50 | 6 | 0.17 | 15 | 2.55 | |
|  Naydenova, Yordanka | | | 1883 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Nikolova, Adriana | | wm | 2389 | BUL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Nikolov, Momchil | m | | 2529 | BUL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Stoev, Tsvetoslav | | | 1834 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Raev, Rostislav | | | 2277 | BUL | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Andreev, Stanislav | | | 2128 | BUL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | * 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) | | | | 17th memorial NIKOLA BAHAROV | Sofia | BUL | 2009-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2234 | 5.00 | 7 | -0.69 | 15 | -10.35 | |
| | Tsintsarski, Boyko | | | 1834 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ivanov, Aleksandar Jordanov | | | 1871 | BUL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Todorov, Yavor | | | 1937 | BUL | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Ljangov, Petar | | | 2107 | BUL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Gochev, Mladen | | | 2226 | BUL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Nikolov, Rumen | | | 1834 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kosturski, Ivan | | | 1834 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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