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Individual Calculations April 2018 |
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| Pomarez Soza, Gerley Abraham Total change: 17.80 | |   |
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| Subzonal Absoluto 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1776 | 4.50 | 9 | 0.89 | 20 | 17.80 | |
|  Jimenez Garcia, Emmanuel | f | | 2176 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tapia Alvarez, Alejandro | | | 1450 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Blanco Gramajo, Cesar Augusto | | | 2041 | GUA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hernandez Perez, Javier Francisc | | | 1376 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murillo Gonzalez, Carlos E | f | | 2067 | CRC | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Fernandez Sibaja, Felipe J | c | | 2060 | CRC | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Tapia Quiros, Gustavo | c | | 2030 | CRC | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Calvo Gutierrez, Luis Guillermo | | | 1887 | CRC | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Arostegui Gonzalez, Ricardo | c | | 1616 | CRC | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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