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Individual Calculations March 2018 |
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| Plaza Villar, Hervo Total change: -1.60 | |   |
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| Primer Torneo Internacional de Ajedrez SUB 1700 DONIHUE 2018 | Donihue | CHI | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1580 | 3.00 | 4 | 0.59 | 20 | 11.80 | |
|  Valenzuela Vera, Ricardo Eduardo | | | 1325 | CHI | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Portero, Maximiliano | | | 1180 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Contreras Suazo, Ricardo | | | 1698 | CHI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Orellana Arancibia, Boris | | | 1699 | CHI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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) | | | | Semifinal Arg Sub 1700 Complejo Betania | San Luis | ARG | 2018-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1560 | 1.50 | 4 | -0.67 | 20 | -13.40 | |
| | Matamala Clemente, Javier | | | 1697 | CHI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Vitale, Maximiliano | | | 1269 | ARG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Quiroz Sanhueza, Bastian | | | 1688 | CHI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Argento, Ramon Francisco | | | 1438 | ARG | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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