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Individual Calculations October 2018 |
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| Toba, Andreea-Valentina Total change: 30.60 | |   |
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| Centrocoop Trophy Open - 31th edition | Eforie Nord | ROU | 2018-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1583 | 2.50 | 6 | 1.53 | 20 | 30.60 | |
|  Vrajitoru, Vlad-Laurentiu-Florin | | | 1983 * | ROU | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Martinenco, Sergiu | | | 1857 | MDA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Isfan, Ioan-Marius | | | 1933 | ROU | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Groapa, Aurelian | | | 1807 | ROU | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Angheluta, Ovidiu | | | 1885 | ROU | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Sandru, Nicolae | | | 1786 | ROU | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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