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Individual Calculations January 2023 |
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| Mareco, Sandro Total change: 5.50 | |   |
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| 97 Campeonato Argentino Superior 2022 | Bariloche - Rio Negro | ARG | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2474 | 2619 | 7.50 | 11 | -0.03 | 10 | -0.30 | |
|  Fiorito, Joaquin | f | | 2328 | ARG | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Peralta, Fernando | g | | 2587 | ARG | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Pichot, Alan | g | | 2637 | ARG | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Acosta, Pablo Ismael | m | | 2463 | ARG | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Paveto, Kevin | m | | 2439 | ARG | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Flores, Diego | g | | 2541 | ARG | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Sorin, Ariel | g | | 2363 | ARG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Perez Ponsa, Federico | g | | 2538 | ARG | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Valerga, Diego | g | | 2438 | ARG | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Gaitan, Juan Manuel | f | | 2358 | ARG | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Krysa, Leandro | g | | 2524 | ARG | 0.50 | 1 | -0.13 | 10 | -1.30 | |
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) | | | | VIII TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2022 | Arica | CHI | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2407 | 2619 | 8.00 | 10 | 0.58 | 10 | 5.80 | |
| | Terrazas Alarcon, German Alfred | | | 2219 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Cerda Albornoz, Guillermo | f | | 2181 | CHI | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Hoffman, Alejandro | g | | 2370 | URU | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Fernandez, Fernando | m | | 2421 | PER | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Bachmann, Axel | g | | 2618 | PAR | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Henriquez Villagra, Cristobal | g | | 2587 | CHI | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Vasquez Toledo, Cristian | | | 2222 | CHI | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Hernandez Guerrero, Gilberto | g | | 2549 | MEX | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Obregon, Andres Carlos | g | | 2508 | ARG | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Perez Gormaz, Matias | m | | 2397 | CHI | 1.00 | 1 | 0.22 | 10 | 2.20 | | | * 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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