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Individual Calculations April 2009 |
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| Perez Torres, Yousef Total change: 6.60 | |   |
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| II TORNEO ABIERTO CIUDAD HABANA COPA GIRALDILLA 2008 | Ciudad de la Habana | CUB | 2008-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2116 | 4.00 | 7 | 0.25 | 15 | 3.75 | |
|  Losada, Jorge Luis | | | 1999 | CUB | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Ramon Pita, Vivian, Wg | | wg | 2177 | CUB | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Pages Roman, Seidy, Wf | | wf | 1996 | CUB | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Gutierrez, Yusuan | | | 2170 | CUB | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Cancio-Bello, Flavia | | | 2016 | CUB | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Ragolta, Eduardo | | | 2182 | CUB | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Infante, Brian | | | 2087 | CUB | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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) | | | | TORNEO FINAL MUNICIPAL DE AJEDREZ CENTRO HABANA 2008 | Ciudad de la Habana | CUB | 2008-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2074 | 3.50 | 7 | 0.19 | 15 | 2.85 | |
| | Alminaque Guzman, Armando | | | 2045 | CUB | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Padura Padilla, Nelson | | | 2053 | CUB | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Larrua Gonzalez, Fernando | | | 2128 | CUB | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Fuentes Garcia, Diosbel E | | | 2109 | CUB | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Noa Gonzalez, Moises | | | 2051 | CUB | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Gonzalez Hernandez, Pedro | | | 2094 | CUB | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Quesada Chow, Ismael Adan | | | 2167 | CUB | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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