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Individual Calculations January 2010 |
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| Villarreal, Ivan Nicolas Total change: 21.90 | |   |
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| ProAm 2009 | Villa Martelli | ARG | 2009-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1895 | 4.00 | 7 | 1.46 | 15 | 21.90 | |
|  Iermito, Sebastian | m | | 2295 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Abate, Tomas | | | 1601 | ARG | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Di Pasquale, Luciano | | | 2018 | ARG | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Radoszta, Armando E. | | | 2077 | ARG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Garcia, Ezequiel | | | 2045 | ARG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Picollo, Pablo | | | 2009 | ARG | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Sosa, Ruben | | | 1980 | ARG | 1.00 | 1 | 0.62 | 15 | 9.30 | | | * 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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