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Individual Calculations August 2015 |
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| Quiros Avendano, Luis Alejandro Total change: 40.40 | |   |
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| Copa Federacion 2015 | San Jose | CRC | 2015-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1580 | 2.00 | 4 | 1.01 | 40 | 40.40 | |
|  Gutierrez Lopez, Oscar | | | 1980 * | NCA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tapia Alvarez, Alejandro | | | 1570 | CRC | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Campos Cerdas, Jorge | | | 1895 | CRC | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Brizuela Benavides, Jorge | | | 1762 | CRC | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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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