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Rapid:
Individual Calculations August 2023 |
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| Ramos Rodriguez, Daniel Total change: 116.40 | |   |
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| I Brada Chess Open Rapid 2023 | San Jose | CRC | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1176 | 3.50 | 8 | 2.56 | 40 | 102.40 | |
|  Jimenez Molina, Juan Leon | f | | 2169 | CRC | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Alvarado Guzman, Alberto | | | 1556 | CRC | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Arias Formoso, Rodolfo | | | 2073 | CRC | 0.50 | 1 | 0.50 | 40 | 20.00 | | | Nunez Avendano, Manrique | | | 1554 | CRC | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Mena Vilchez, Ulises | | | 1685 | CRC | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Hernandez Perez, Javier Francisco | | | 1108 | CRC | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Vega Hidalgo, Edgar | | | 1492 | CRC | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Urbina Quiroz, Edwin | | | 2106 | CRC | 0.00 | 1 | 0.00 | 40 | 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) | | | | Copa de Ajedrez de Colegios Profesionales 2023 | San Jose | CRC | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1176 | 0.50 | 4 | 0.35 | 40 | 14.00 | |
| | Bermudez Vives, Sergio | f | | 2075 | CRC | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Murillo Arguedas, Jaime | | | 1782 | CRC | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Aragon Masis, Sergio | | | 1528 | CRC | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Herrera Retana, Gerardo | | | 1750 | CRC | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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