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Individual Calculations March 2018 |
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| Petrov, Valeriy Total change: -13.40 | |   |
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| 40th Bulgarian Open Chess Championship - Georgi Tringov Memorial - B 2018 | Plovdiv | BUL | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1661 | 3.50 | 8 | -0.67 | 20 | -13.40 | |
|  Kirchev, Krasimir | | | 1882 | FID | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Koutrakis, Theodoros | | | 1357 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Cholakov, Nikolay | | | 1934 | FID | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sedmakov, Georgi | | | 1315 | FID | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Samartzis, Mihail | | | 1855 | GRE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Stanchev, Aleksandar | | | 1925 | FID | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Koev, Koycho | | | 1431 | FID | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Karova, Peya | | | 1408 | FID | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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