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Individual Calculations September 2019 |
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| Shion Solis, Esteban Jesus Total change: -14.80 | |   |
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| Campeonato Nacional Abierto 2019 | San Jose | CRC | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1126 | 0.00 | 4 | -0.37 | 40 | -14.80 | |
|  Murillo Arguedas, Jaime | | | 1526 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chaves Sanchez, Gabriel A | | | 1526 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cardenas Vargas, Jean Carlo | | | 1453 | CRC | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ramirez Gonzalez, Maria Jose | | wf | 1526 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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