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Individual Calculations December 2023 |
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| Zambrana, Osvaldo Total change: -7.00 | |   |
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| Abierto Internacional "Memorial Ananda Zubieta Baptista" | Oruro | BOL | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2400 | 7.00 | 9 | -0.70 | 10 | -7.00 | |
|  Fernandez Mallco, Alejandro Elvis | | | 2000 * | BOL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Salazar Salinas, Rodrigo | | | 1493 | BOL | 0.50 | 1 | -0.50 | 10 | -5.00 | | | Arce, Valeria | | | 1377 | BOL | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Ferrufino, Boris | c | | 1884 | BOL | 0.50 | 1 | -0.46 | 10 | -4.60 | | | Beltran Salvador, Milka | | | 1623 | BOL | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Tapia Espada, Antonio Enrique | | | 1685 | BOL | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Ribera, Miguel Angel | | | 1923 | BOL | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Rios, Cristhian Camilo | g | | 2475 | COL | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Mirzoev, Azer | g | | 2415 | AZE | 0.50 | 1 | 0.02 | 10 | 0.20 | | | * 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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