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Individual Calculations September 2009 |
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| Pecorelli Garcia, Humberto Total change: -2.70 | |   |
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| TORNEO INTERNACIONAL DE AJEDREZ CAPABLANCA - 2009 Grupo Abierto VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA | VILLA PANAMERICANA, CIUDAD DE LA HABANA, CUBA | CUB | 2009-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 2399 | 5.50 | 10 | -0.65 | 10 | -6.50 | |
|  Perez Rodriguez, Jennifer | | wf | 2204 | CUB | 1.00 | 1 | 0.25 | 10 | 2.50 | |  Ordunez Echarte, Dennys | | | 2269 | CUB | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Martinez Duany, Lelys | f | | 2520 | CUB | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Cori Tello, Deysi | | wm | 2262 | PER | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Arribas Robaina, Maritza | | wg | 2336 | CUB | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Macias Murillo, Bryan | f | | 2299 | ECU | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Vera Gonzalez-Quevedo, Reynaldo | g | | 2475 | CUB | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Clavijo, Jorge Mario | m | | 2365 | COL | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Quinones Centeno, Carlos | | | 2166 | GUA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Cruz De La Osa, Reider | | | 2228 | CUB | 0.50 | 1 | -0.23 | 10 | -2.30 | |
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) | | | | Caribbean Chess Carnival 2009 - Open | Port of Spain | TRI | 2009-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2403 | 7.00 | 9 | 0.38 | 10 | 3.80 | |
| | Cobham, Marcus | | | 2097 | TRI | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Joseph, Marcus | | | 2158 | TRI | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Lebredo Zaragoitia, Gerardo | m | | 2250 | CUB | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Adu, Oladapo | m | | 2276 | NGR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Kadimova, Ilaha | | wg | 2331 | AZE | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Denny, Kevin | m | | 2351 | BAR | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Teran Abreu, Lisyender | | | 2121 | VEN | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Ubaldo Suarez, Maria Gisela | | wm | 2102 | VEN | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Marichal, Ariel | | | 2228 | CUB | 0.50 | 1 | -0.23 | 10 | -2.30 | |
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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