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Individual Calculations December 2017 |
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| Arias, Mario Total change: 10.20 | |   |
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| GRAND PRIX NORTE Trujillo 2017 | Trujillo | PER | 2017-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2232 | 5.50 | 8 | 0.51 | 20 | 10.20 | |
|  Sifuentes Alcantara, Jhony Sebas | | | 1832 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cutimbo Chavez, Jose Luis | | | 1832 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leiva, Giuseppe | m | | 2439 | PER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Cori Quispe , Kevin Joel | m | | 2414 | PER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sosa Patino, Carlos | | | 1989 | PER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Vera Siguenas, Deivy | m | | 2521 | PER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gomez, Miguel | | | 1957 | PER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Rodriguez Horna, Lorenzo | | | 1913 | PER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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