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Blitz:
Individual Calculations May 2015 |
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| Stoyanov, Valeri Total change: -45.40 | |   |
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| Bulgarian chess championship for juniors U18 blitz- 2015 | Plovdiv | BUL | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1825 | 1.00 | 5 | -2.27 | 20 | -45.40 | |
|  Metodiev, Veselin | | | 1814 | BUL | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Vachev, Kostadin | | | 1627 | BUL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Bardarov, Georgi | | | 1834 | BUL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Skenderski, Hristiyan | | | 1659 | BUL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Dichev, Dragomir | | | 1608 | BUL | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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