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Individual Calculations May 2017 |
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| Martinez Alcantara, Jose Eduardo Total change: 11.10 | |   |
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| Copa IRT VERANO 2017 CAM | Lima | PER | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2446 | 5.50 | 6 | 0.58 | 10 | 5.80 | |
|  Ugarelli Ancasi, Juan Carlos | | | 2046 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Garcia Benavides, Omar | | | 2084 | PER | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Fernandez, Fernando | m | | 2410 | PER | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Principe, Gerson | | | 2291 | PER | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Morales Nino, Luis | | | 2046 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Araoz Andrade, Ivan Alexander | | | 2046 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Campeonato Nacional Sub20 Absoluto 2017 | Lima | PER | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2446 | 6.00 | 7 | 0.53 | 10 | 5.30 | |
| | Guerrero Malpartida, Luis Carlos | | | 2046 * | PER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Delgado Romero, Marco | | | 2186 | PER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Fernandez Perez, Jorge Andres | | | 2160 | PER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Rengifo Blancas, Renzo Jhonathan | | | 2221 | PER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Cori Quispe , Kevin Joel | m | | 2373 | PER | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Correa Atucsa, Breiner Roiser | | | 2228 | PER | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Santiago Vilca, Christian Amilca | f | | 2270 | PER | 0.50 | 1 | -0.23 | 10 | -2.30 | | | * 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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