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Individual Calculations May 2023 |
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| Ortega, Gilmar Total change: -5.60 | |   |
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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 |
| 1460 | 1406 | 3.50 | 7 | -0.28 | 20 | -5.60 | |
|  Mendoza, Rodrigo | c | | 2208 | BOL | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Ibarra Pinto, Joel Sebastian | | | 1142 | BOL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ibarra, Horacio | | | 1973 | BOL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Barrientos Mamani, Andrea | | | 1154 | BOL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Barros Jardi Arce, Sarai | | | 1246 | BOL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Ala Chiri, Jhamil Cristian | | | 1258 | BOL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Garcia Vacaflor, Zuleyka | | | 1239 | BOL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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