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Individual Calculations April 2015 |
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| Boeru, Darius-Alexandru Total change: 4.40 | |   |
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| Chess Cluj Marathon 9th edition | Cluj Napoca | ROU | 2015-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1538 | 2.50 | 5 | 0.00 | 40 | 0.00 | |
|  Gurka-Balla, Laszlo | | | 1662 | ROU | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Gavris, Alexandru-Catalin | | | 1403 | ROU | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Tat, Alin-Sebastian | | | 1809 | ROU | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mincu, Cornel | | | 1286 | ROU | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Marutoiu, Victor-Constantin | | | 1531 | ROU | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | MIRCEA RADULESCU Memorial 2015 | Cluj Napoca | ROU | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1538 | 1.00 | 2 | 0.11 | 40 | 4.40 | |
| | Rusan, Paul-Cristian | f | | 1938 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mincu, Cornel | | | 1286 | ROU | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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