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Individual Calculations May 2013 |
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| Sosa, Ruben Total change: -6.90 | |   |
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| 44 Abierto Internacional. Mar del Plata.Marcel Duchamp 2013 | Mar del Plata | ARG | 2013-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1915 | 0.50 | 2 | -0.46 | 15 | -6.90 | |
|  Krysa, Leandro | m | | 2315 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Peschillo, Rafael | | | 1572 | ARG | 0.50 | 1 | -0.38 | 15 | -5.70 | | | * 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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