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Individual Calculations August 2017 |
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| Martinez Acuna, Huber Total change: -8.80 | |   |
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| Torneo Abierto Individual CFIA 2017 | San Jose | CRC | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1886 | 2.00 | 4 | -0.44 | 20 | -8.80 | |
|  Fernandez Sanchez, Mario Andres | | | 2120 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Arroyo Valverde, Luis Emilio | | | 1860 | CRC | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Nunez Avendano, Manrique | | | 1679 | CRC | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Moran, Mike | | | 1489 | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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