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Individual Calculations September 2023 |
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| Garcia Alay, Marcial Total change: 72.80 | |   |
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| Memorial Alfonso Ferrufino Hurtado - 2023 | Cochabamba | BOL | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1406 | 2.00 | 4 | 1.82 | 40 | 72.80 | |
|  Ferrufino, Boris | c | | 1919 | BOL | 1.00 | 1 | 0.96 | 40 | 38.40 | |  Arias, Pablo | c | | 1986 | BOL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Rojas Valdivia, Gustavo | | | 1750 | BOL | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Sustach, Marcos | f | | 2162 | BOL | 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) | | |
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