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Individual Calculations May 2010 |
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| Calin, Alexandru Total change: -1.25 | |   |
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| Grand Prix Iasi 2010 - 1st stage | Iasi | ROU | 2010-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 1531 | 0.00 | 4 | -0.58 | 25 | -14.50 | |
|  Sava, Bogdan | | | 1931 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Turcu, Florin | | | 1803 | ROU | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Strimbu, Mihai | | | 1931 * | ROU | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Oloeriu, Ioan-Catalin | | | 1728 | ROU | 0.00 | 1 | -0.25 | 25 | -6.25 | | | * 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) | | | | Grand Prix Iasi 2010 - 2nd stage | Iasi | ROU | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1531 | 1.00 | 4 | 0.53 | 25 | 13.25 | |
| | Marinescu, Stefan | | | 1909 | ROU | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Stoean, Robert-Renaldo | | | 1833 | ROU | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Morea, Georgiana-Steluta | | | 1828 | ROU | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Toma, Radu-Cristian | | | 1931 * | ROU | 1.00 | 1 | 0.92 | 25 | 23.00 | | | * 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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