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Individual Calculations January 2015 |
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| Galvez Dastin, Eduardo Total change: 18.60 | |   |
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| IRT IV TORNEO NACIONAL FIDE 2014 | Guatemala | GUA | 2014-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2156 | 3.00 | 5 | 0.54 | 20 | 10.80 | |
|  Sarat, Victor | f | | 2076 | GUA | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Giron, David | | | 2096 | GUA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Quinonez Centeno, Carlos David | f | | 2282 | GUA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Juarez Flores, Carlos A. | m | | 2427 | GUA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Pineda, Wilson | | | 1945 | GUA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | Open San Salvador 2014 | San Salvador | ESA | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2156 | 6.00 | 9 | 0.39 | 20 | 7.80 | |
| | Medrano, Daniel | | | 1756 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Almeida Quintana, Omar | g | | 2485 | CUB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Garcia, Alcira | | wc | 1756 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cotto Mux, Hector Vinicio | | | 1901 | GUA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Baules, Jorge | m | | 2348 | PAN | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Godoy, Erick David | | | 1905 | ESA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Duarte, Juan | | | 1926 | ESA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Leyva, Hector | m | | 2336 | ESA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Blanco, David E. | | | 1983 | ESA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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