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Individual Calculations May 2023 |
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| Balcera, Carlos Total change: 0.80 | |   |
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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 |
| 1720 | 1842 | 4.50 | 7 | 0.04 | 20 | 0.80 | |
|  Juarez Maldonado, Gerardo | | | 1442 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bracamonte, Humberto | | | 1605 | BOL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Velarde Alarcon, Jhoana | | | 1353 | BOL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Bolanos, Fernando | f | | 2248 | BOL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yepez Montenegro, Gloria Luz | | | 1615 | BOL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rios Perez, Ricardo Daniel | | | 1669 | BOL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Parraga, Alejandro | | | 2107 | BOL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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