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Individual Calculations August 2018 |
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| Guevara Cornejo, Gabriel Total change: 52.40 | |   |
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| Abierto Federacion IA Luis Araya | San Jose | CRC | 2018-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1288 | 4.00 | 6 | 1.31 | 40 | 52.40 | |
|  Morera Campos, Yanori Maria | | wc | 1688 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Araya Tropper, Ariel | | | 1217 | CRC | 0.00 | 1 | -0.60 | 40 | -24.00 | |  Vargas Abadia, Alejandro | | | 1121 | CRC | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Soza Rojas, Dannilson G | | | 1154 | CRC | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Semana Ramirez, Jerian | | | 1323 | CRC | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Castro Garcia, Alejandro | | | 1578 | CRC | 1.00 | 1 | 0.84 | 40 | 33.60 | | | * 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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