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Individual Calculations December 2017 |
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| Chereches, Marius-Cristian Total change: -19.80 | |   |
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| Petra Weekend no.11 | Satu Mare | ROU | 2017-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2207 | 4.50 | 7 | -0.99 | 20 | -19.80 | |
|  Veklinec, Andrei | | | 1938 | ROU | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Bonte, Arghir | | | 1997 | ROU | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Marchis, Arghil | | | 1914 | HUN | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Ceres, Dragos | | | 2140 | MDA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Costin, Petrica | f | | 2059 | ROU | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Deac, David | | | 1933 | ROU | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Remetean, Vasile | | | 1807 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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