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Individual Calculations September 2023 |
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| Rojas Valdivia, Gustavo Total change: -31.80 | |   |
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| Memorial Alfonso Ferrufino Hurtado - 2023 | Cochabamba | BOL | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1750 | 3.00 | 6 | -1.59 | 20 | -31.80 | |
|  Bonifacio Sarmiento, Derek Mauric | | | 1350 * | BOL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fernandez Conni, Isaac Paulo | | | 1468 | BOL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Cueto, Jonny | m | | 2114 | BOL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Garcia Alay, Marcial | | | 1406 | BOL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Barros Jardi Arce, Sarai | | | 1336 | BOL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Saavedra Castro, Matias Santiago | | | 1353 | BOL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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