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Rapid:
Individual Calculations May 2012 |
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| Vrigazov, Hristo Total change: 14.80 | |   |
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| Bulgarian Chess Championship for Juniors 18 years old 2012 Rapid | Plovdiv | BUL | 2012-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1930 | 3.50 | 5 | 0.74 | 20 | 14.80 | |
|  Stanchev, Stanimir | | | 1796 | BUL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Stoyanov, Ivaylo | | | 2028 | BUL | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Danov, Lyubomir | | | 2097 | BUL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gavrilov, Petar | | | 1562 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Titov, Tito | | | 1905 | BUL | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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