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Individual Calculations January 2018 |
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| Van Der Laat Ulloa, Jorge Total change: -50.00 | |   |
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| Abierto Metropolitano 2017 | San Jose | CRC | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1732 | 2.00 | 6 | -1.25 | 40 | -50.00 | |
|  Murillo Gonzalez, Carlos E | f | | 2111 | CRC | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Carvajal Pena, Daniel | | | 1868 | CRC | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Solano Cruz, Agustin | | | 1777 | CRC | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Quiros Araya, Sebastian | | | 1345 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Nunez Avendano, Manrique | | | 1681 | CRC | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Quiros Acuna, Nicole | | | 1332 * | CRC | 1.00 | 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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