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Individual Calculations November 2015 |
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| Bracchi, Sergio Total change: -5.60 | |   |
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| 1er Abierto Internacional Copa Ciudad de Junin | Junin - Bs. As. | ARG | 2015-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2134 | 2.50 | 4 | -0.28 | 20 | -5.60 | |
|  Piazza, Tomas | | | 1734 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lujan, Nelson | | | 1857 | ARG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Catelli, Hernan | | | 2219 | ARG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Leto, Enzo | | | 2025 | ARG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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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