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Individual Calculations March 2011 |
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| Popov, Petar Total change: -4.95 | |   |
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| 33th International open Bulgarian chess championship | Plovdiv | BUL | 2011-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2249 | 4.00 | 7 | -0.33 | 15 | -4.95 | |
|  Lao, Lenath | | | 1905 | FRA | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Grigorov, Grigor | m | | 2498 | BUL | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Danov, Lyubomir | | | 2019 | BUL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Petkov, Vladimir | g | | 2506 | BUL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sofranov, Velizar | | | 2047 | BUL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Petkov, Hristo | | | 2077 | BUL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Papakonstantinou, Dimitrios | | | 2006 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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