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Individual Calculations April 2017 |
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| Marchis, Arghil Total change: 8.80 | |   |
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| Ariston Open | Satu Mare | ROU | 2017-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1896 | 2.00 | 6 | 0.44 | 20 | 8.80 | |
|  Costin, Petrica | f | | 2054 | ROU | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Muller, Wilhelm | | | 1924 | ROU | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Nester, Ihor | m | | 2296 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bonte, Arghir | | | 1910 | ROU | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Vrencian, Lehel | f | | 2296 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Helmer, Janos | | | 2171 | ROU | 0.50 | 1 | 0.33 | 20 | 6.60 | | | * 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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