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Individual Calculations January 2018 |
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| Guevara Cornejo, Gabriel Total change: -19.60 | |   |
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| VIII Campeonato Panamericano Escolar de Ajedrez Sub 13 Absoluto 2017 | San Salvador | ESA | 2017-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1337 | 1.50 | 6 | -0.49 | 40 | -19.60 | |
|  Aguirre Burgos, Flavio Jose | | | 1608 | ECU | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Quijano, Juan Marcos | | | 1527 | ESA | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Garcia, Jonathan | | | 1387 | ESA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Reyes, Jesus | | | 1292 | ECU | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Melendez, Manuel A. | | | 1401 | ESA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Medrano, Camilo | | | 1606 | ESA | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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