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Individual Calculations March 2012 |
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| Davchev, Ivan Total change: -17.70 | |   |
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| 34th International Open Bulgarian Chess Championship "Georgi Tringov Memorial" | Plovdiv | BUL | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1656 | 3.00 | 8 | -0.59 | 30 | -17.70 | |
|  Dragieva, Denitza | | | 2020 | BUL | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Chrysostomidis, Alkiviadis | | | 1728 | GRE | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Moula, Zoi | | | 1711 | GRE | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Nenchev, Georgi | | | 1551 | BUL | 0.50 | 1 | -0.14 | 30 | -4.20 | | | Katsarov, Hristo | | | 1502 | BUL | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Nancheva, Doroteya | | | 1824 | BUL | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Kafetzis, Dimitris | | | 1481 | GRE | 1.00 | 1 | 0.27 | 30 | 8.10 | | | Cazacu, Gabriela | | | 1794 | MDA | 0.50 | 1 | 0.19 | 30 | 5.70 | |
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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