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Rapid:
Individual Calculations April 2017 |
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| Aleksandrov, Rosen Total change: 42.00 | |   |
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| 15th Bulgaria Mall Cup | Sofia | BUL | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1075 | 1.00 | 4 | 0.20 | 20 | 4.00 | |
|  Georgiev, Konstantin | | | 1475 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dimov, Teodor | | | 1219 | BUL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Bakalova, Tsvetelina | | | 1311 | BUL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Arshinkova, Boryana | | | 1306 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | | | 2nd Open Development of Children's Chess | Sofia | BUL | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1075 | 3.00 | 6 | 1.90 | 20 | 38.00 | |
| | Bakalov, Vladimir | | | 1421 | BUL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Gadzhev, Denislav | | | 1475 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ilieva, Ralitsa | | | 1284 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bakalova, Hristina | | | 1158 | BUL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Arshinkova, Boryana | | | 1306 | BUL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Stoyanov, Georgi | | | 1475 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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