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Individual Calculations April 2008 |
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| Guerra Hernandez, Conrado Total change: -34.20 | |   |
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| Semifinal Provincial !5-18 años Ciudad de la Habana (M) | Ciudad de La Habana | CUB | 2007-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2047 | 0.50 | 1 | 0.14 | 15 | 2.10 | |
|  Sanchez, Ruiz Osvaldo | | | 2149 | CUB | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | | | I Torneo Abierto de Ciudad de la Habana GIRALDILLA 2007 | Ciudad de La Habana | CUB | 2007-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2047 | 1.00 | 7 | -2.42 | 15 | -36.30 | |
| | Ayra, Ariel | | | 2196 | CUB | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Gonzalez, Gelasio | | | 2139 | CUB | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Perez, Yousef | | | 2082 | CUB | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Ajete, Jose Serafin | | | 2044 | CUB | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Calvo Quinteiro, Jose Manuel | | | 2066 | CUB | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Suarez Medina, Luis. A | | | 2003 | CUB | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Gonzalez Hernandez, Humberto | | | 1836 | CUB | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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