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Individual Calculations November 2011 |
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| Valli, Americo Total change: -4.95 | |   |
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| XI Abierto de Invierno de Villa Ballester Libertadores del Sur | Villa Ballester | ARG | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1972 | 1.50 | 3 | -0.33 | 15 | -4.95 | |
|  Lope De Vergara, Gustavo | | | 1733 | ARG | 0.50 | 1 | -0.30 | 15 | -4.50 | |  Denon, Nicole | | | 1736 | ARG | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Gallego, Gonzalo | | | 2179 | ARG | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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