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Individual Calculations March 2013 |
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| Villarreal, Ivan Nicolas Total change: -25.50 | |   |
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| 63 Abierto de Verano de Villa Ballester | Villa Ballester, Buenos Aires | ARG | 2013-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1991 | 1.00 | 4 | -1.70 | 15 | -25.50 | |
|  Perez, Maximiliano | | | 2308 | ARG | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Habib, Carlos | | | 1697 | ARG | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Rinas, Jorge Alberto | | | 1656 | ARG | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Bruno, Gerardo | | | 1711 | ARG | 0.00 | 1 | -0.84 | 15 | -12.60 | |
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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