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Individual Calculations June 2013 |
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| Sandru, Nicolae Total change: -2.55 | |   |
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| Sovata chess open 2013 | Sovata | ROU | 2013-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1876 | 1.00 | 3 | -0.26 | 15 | -3.90 | |
|  Rusan, Paul-Cristian | f | | 2276 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Andreica, Ovidiu-Tiberiu | | | 1476 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ambru, Dan-Calin | | | 2061 | ROU | 0.00 | 1 | -0.26 | 15 | -3.90 | | | * 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) | | | | 5th Alba Iulia Chess Weekend | Alba Iulia | ROU | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1876 | 1.00 | 2 | 0.09 | 15 | 1.35 | |
| | Costachi, Mihnea | | | 2069 | ROU | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Sicra, Sandu-Giulian | | | 1757 | ROU | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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