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Individual Calculations May 2023 |
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| Rios Perez, Ricardo Daniel Total change: 20.80 | |   |
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| Grand Prix Nacional de Ajedrez 2022-2023 (7mo. Torneo) | Tarija | BOL | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1669 | 4.50 | 7 | 1.04 | 20 | 20.80 | |
|  Guzman, Juan Carlos | | | 1269 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Montevilla C., Elias Alejandro | | | 1502 | BOL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Titichoca Daza, Daniel | c | | 2184 | BOL | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Almendras, Elias | | | 1957 | BOL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Jimenez Mercado, Julio Esteban | | | 1718 | BOL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Balcera, Carlos | | | 1842 | BOL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sirpa Calizaya, Benjamin | | | 1271 | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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