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Individual Calculations January 2015 |
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| Reyes Najera, Carlos A. Total change: -24.00 | |   |
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| IRT IV TORNEO NACIONAL FIDE 2014 | Guatemala | GUA | 2014-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2120 | 1.00 | 3 | -0.75 | 20 | -15.00 | |
|  Juarez Flores, Carlos A. | m | | 2427 | GUA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pineda, Wilson | | | 1945 | GUA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Lopez, Fabian | | | 1776 | GUA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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 |
| 2042 | 2120 | 2.50 | 5 | -0.45 | 20 | -9.00 | |
| | Leyva, Hector | m | | 2336 | ESA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Leiva, Marlon | | | 1842 | ESA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Fonseca Cabrera, Ernesto | | | 2225 | NCA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sanchez, David | | | 1828 | ESA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Hernandez, Diego | f | | 1978 | ESA | 1.00 | 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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