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Individual Calculations September 2023 |
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| Obregon, Andres Carlos Total change: -0.30 | |   |
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| V Abierto de Villa Constitucion Copa Arcelor Mittal | Villa Constitucion | ARG | 2023-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2506 | 7.00 | 9 | -0.03 | 10 | -0.30 | |
|  Santiso, Daniel | | | 2106 * | ARG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Lagar, Valentin Alejo | | | 2172 | ARG | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Guerrero, Alvaro | | | 2050 | URU | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Schnaider, Ilan | f | | 2220 | ARG | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Ibarra, Juan Martin | | | 2212 | ARG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Gemy, Jose Daniel | m | | 2325 | BOL | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Villarreal, Agustin | f | | 2295 | ARG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Tristan, Leonardo | g | | 2526 | ARG | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Ticona Rocabado, Licael Roderick | m | | 2415 | BOL | 0.50 | 1 | -0.12 | 10 | -1.20 | | | * 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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