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Individual Calculations December 2017 |
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| Sandru, Nicolae Total change: -29.40 | |   |
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| Alba County Open 2017 | Alba Iulia | ROU | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1830 | 0.50 | 3 | -1.47 | 20 | -29.40 | |
|  Tarciuc, Ianis-Mihai | | | 1430 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Tamas, Adrian-Petru | | | 1841 | ROU | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Cepoiu, Mircea | | | 1783 | ROU | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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