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Individual Calculations January 2015 |
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| Betancourt Pacheco, Samuel Total change: -20.40 | |   |
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| IRT Copa "Navidad Asoajedrene 2014" | Porlamar | VEN | 2014-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1581 | 1.00 | 3 | -0.51 | 40 | -20.40 | |
|  Guaimare Rodriguez, Carlos Luis | | | 1903 | VEN | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Macayo Alfaro, Kenneth Adriel | | | 1407 | VEN | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Rojas Fuenmayor, Cesar Emilio | | | 1471 | VEN | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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