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Individual Calculations May 2015 |
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| Hernandez, Cristian Andres Total change: 10.20 | |   |
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| II IRT Club GM Alder Escobar Forero | Pereira | COL | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2240 | 3.00 | 3 | 0.68 | 20 | 13.60 | |
|  Raigosa, Andrea | | | 1840 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Restrepo, Jose Daniel | | | 1854 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ruge, Edison | f | | 2246 | COL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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) | | | | XI Campeonato Sudamericano Sub-20 Absoluto Colombia 2015 | Barrancabermeja | COL | 2015-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2240 | 5.50 | 9 | -0.17 | 20 | -3.40 | |
| | Valencia Gantiva, Cristian | | | 1934 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Martinez Maya, Steven | | | 2023 | ECU | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Noboa, Kevin | | | 2011 | ECU | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Soto, Miguel Angel | f | | 1995 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Martinez Romero, Martin | m | | 2410 | COL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Benedetti, Julio | | | 2269 | ARG | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Benalcazar Heredia, David | | | 1958 | ECU | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Vidal Melendez, Ismael David | f | | 2202 | VEN | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Cori Quispe, Kevin | | | 2381 | PER | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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