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Individual Calculations April 2009 |
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| Zubac, Marius Total change: 5.40 | |   |
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| Mircea Radulescu Memorial | Cluj-Napoca | ROU | 2009-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2202 | 3.50 | 5 | 0.36 | 15 | 5.40 | |
|  Paval, George | | | 2058 | ROU | 0.50 | 1 | -0.19 | 15 | -2.85 | |  Miron, Ionel | | | 2032 | ROU | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Costachi, Mihnea | | | 1852 | ROU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Florescu, Codrut-Constantin | m | | 2293 | ROU | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Helmer, Janos | | | 2229 | ROU | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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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