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Rapid:
Individual Calculations August 2023 |
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| Lezcano Martinez, Christopher Total change: 0.00 | |   |
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| I Brada Chess Open Rapid 2023 | San Jose | CRC | 2023-06-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1197 | 0 | 1.00 | 3 | 0.00 | 1072 | | 0.00 | |
|  Alvarado Machado, E. Daniela | | | 1228 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Goyo Barragan, Alejandro | | | 1140 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |  Vargas Arguedas, Caleb | | | 1223 | 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) | | | | Copa de Ajedrez de Colegios Profesionales 2023 | San Jose | CRC | 2023-07-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1335 | 0 | 0.00 | 4 | 0.00 | 535 | | 0.00 | |
| | Arostegui Gonzalez, Ricardo | c | | 1588 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Ramos Rodriguez, Daniel | | | 1176 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Casasa Vargas, Jaime | | | 1252 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Corrales Mora, Fernando | | | 1323 | 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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