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Individual Calculations May 2015 |
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| Cheparinov, Ivan Total change: 1.20 | |   |
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| 79th Bulgarian Individual chess championship-Men | Pleven | BUL | 2015-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2456 | 2680 | 7.00 | 9 | 0.12 | 10 | 1.20 | |
|  Petrov, Martin | | | 2280 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Spasov, Vasil | g | | 2553 | BUL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Arnaudov, G. Petar | g | | 2465 | BUL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Dimov, Dian | | | 2340 | BUL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Chatalbashev, Boris | g | | 2553 | BUL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Dimitrov, Radoslav | m | | 2465 | BUL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Georgiev, Kiril | g | | 2596 | BUL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Marholev, Dimitar | m | | 2309 | BUL | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Rusev, Krasimir | g | | 2544 | BUL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | * 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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