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Individual Calculations March 2018 |
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| Grabcheva, Natalia Total change: -64.40 | |   |
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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 |
| 1596 | 1663 | 3.00 | 8 | -1.61 | 40 | -64.40 | |
|  Voinas, Marios | | | 1924 | GRE | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Kolev, Lachezar | | | 1928 | FID | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Minev, Preslav | | | 1263 * | FID | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Valkov, Vladimir | | | 1972 | FID | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Koev, Koycho | | | 1431 | FID | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Dimitrov, Dimitar R. | | | 1362 | FID | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Tsirli, Evaggelia | | | 1412 | GRE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Nasar, Lazar | | | 1478 | FID | 0.50 | 1 | -0.24 | 40 | -9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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