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Individual Calculations March 2019 |
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| Petkov, Momchil Total change: 21.20 | |   |
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| 83rd BULGARIAN INDIVIDUAL CHESS CHAMPIONSHIP MEN - SEMIFINAL | Sofia | BUL | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2275 | 5.00 | 7 | 0.53 | 40 | 21.20 | |
|  Ivanov, Svetlen | c | | 1875 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gochev, Plamen | | | 1964 | BUL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Petrov, Martin | m | | 2472 | BUL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Drenchev, Petar | g | | 2452 | BUL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mladenov, Emil | | | 2023 | BUL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Stoyanov, Tsvetan | f | | 2310 | BUL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Metev, Martin | | | 1892 | BUL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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