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Individual Calculations July 2017 |
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| Ugalde Garcia, Ronald Total change: 39.20 | |   |
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| Campeonato Nacional por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2085 | 5.50 | 6 | 1.96 | 20 | 39.20 | |
|  Torrentes Arias, Greivin | | | 1685 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fallas Saborio, Alejandro | | | 1778 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vargas Miranda, Diego | | | 1858 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Solis L., Efren A. | | | 2067 | CRC | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Jimenez Garcia, Emmanuel | f | | 2227 | CRC | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Duran Vega, Sergio | f | | 2408 | CRC | 1.00 | 1 | 0.87 | 20 | 17.40 | | | * 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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