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Individual Calculations April 2019 |
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| Barrantes Batalla, Gerardo Total change: 0.00 | |   |
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| II Torneo Abierto AI Luis Araya 2019 | San Jose | CRC | 2019-03-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1520 | 0 | 1.50 | 6 | 0.00 | 1327 | | 0.00 | |
|  Murillo Arguedas, Jaime | | | 1865 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |  Ramirez Aguilar, Julian | | | 1117 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Rojas Montoya, Esteban | | | 1073 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Arce Oviedo, Cesar | | | 1734 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Barboza Viquez, Martin Eduardo | | | 1438 | CRC | 0.50 | 1 | 0.00 | | 0.00 | | | Morera Campos, Hazel Maria | | wm | 1893 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |
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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