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Rapid:
Individual Calculations April 2017 |
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| Ralchev, Lachezar Total change: -11.20 | |   |
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| 15th Bulgaria Mall Cup | Sofia | BUL | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1445 | 3.00 | 5 | -0.56 | 20 | -11.20 | |
|  Dukov, Momchil | | | 1047 | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Klaklov, Nikola | | | 1140 | BUL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Georgiev, Konstantin | | | 1628 | BUL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Rangelov, Kristiyan | | | 1163 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bakalova, Tsvetelina | | | 1311 | BUL | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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