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Individual Calculations January 2019 |
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| Martinez Alcantara, Jose Eduardo Total change: 9.50 | |   |
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| V TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2018 | Arica | CHI | 2018-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2393 | 2531 | 7.50 | 10 | 0.95 | 10 | 9.50 | |
|  Moyses Sobrinho, Elias | | | 2131 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Cuevas Araya, Walter | f | | 2151 | CHI | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Valdes Escobar, Alvaro | m | | 2350 | CHI | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Real De Azua, Ernesto | m | | 2487 | ARG | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Shirov, Alexei | g | | 2643 | ESP | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Sepulveda Rojas, Jorge | | | 2207 | CHI | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Yermolinsky, Alex | g | | 2506 | USA | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Oswaldo Valentin, Requejo Cotrin | f | | 2294 | PER | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Sivuk, Vitaly | g | | 2542 | UKR | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Amonatov, Farrukh | g | | 2614 | TJK | 0.50 | 1 | 0.11 | 10 | 1.10 | | | * 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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