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Individual Calculations March 2018 |
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| Ibarra, Carlos Roberto Total change: -2.00 | |   |
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| VIII Campeonato Panamericano Escolar sde Ajedrez 09 Absoluto 2017 | San Salvador | ESA | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1232 | 2.00 | 5 | -0.05 | 40 | -2.00 | |
|  Medina, Juan Esteban | | | 1401 | COL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Mendez, Andre | | | 1476 | PAN | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Giler Moncayo, Boris Antonio | | | 1283 | ECU | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Pianchiche Acero, Miyamu Nillu | | | 1083 | ECU | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Hernandez, Sofia | | | 1277 | ESA | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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