Individual Calculations January 2011 |
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Zapata, Alonso Total change: -3.50 | | |
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Arecibo Open 2010 | Arecibo | PUR | 2010-09-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2185 | 2488 | 3.00 | 3 | 0.45 | 10 | 4.50 | |
| Ayala Sanchez, Abnel | | | 2088 * | PUR | 1.00 | 1 | 0.08 | 10 | 0.80 | | Vazquez Reyes, Raul | | | 2217 | PUR | 1.00 | 1 | 0.17 | 10 | 1.70 | | Montalvo, Alejandro | m | | 2250 | PUR | 1.00 | 1 | 0.20 | 10 | 2.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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) | | Campeonato Panamericano Continental Absoluto 2010 | Cali | COL | 2010-11-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2278 | 2482 | 5.00 | 9 | -1.72 | 10 | -17.20 | |
| Buitrago, Juan Carlos | | | 2160 | COL | 0.50 | 1 | -0.37 | 10 | -3.70 | | Prieto, Ernesto | | | 2102 | COL | 1.00 | 1 | 0.09 | 10 | 0.90 | | Contreras, Henry | f | | 2202 | COL | 1.00 | 1 | 0.16 | 10 | 1.60 | | Rios, Cristhian Camilo | f | | 2405 | COL | 0.00 | 1 | -0.61 | 10 | -6.10 | | Escobar Forero, Alder | m | | 2456 | COL | 0.50 | 1 | -0.04 | 10 | -0.40 | | Arribas Robaina, Maritza | | wg | 2281 | CUB | 0.50 | 1 | -0.26 | 10 | -2.60 | | Beltran, Carlos Armando | | | 2194 | COL | 1.00 | 1 | 0.16 | 10 | 1.60 | | Garcia, Gildardo | g | | 2378 | COL | 0.00 | 1 | -0.64 | 10 | -6.40 | | Ostos, Julio | m | | 2325 | VEN | 0.50 | 1 | -0.21 | 10 | -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) | | JAVH McGregor de Ajedrez ITT | Bogota | COL | 2010-12-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
2353 | 2482 | 7.50 | 9 | 1.80 | 10 | 18.00 | |
| Ruiz, Melissa | | | 2082 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | Rendon, Daniel | | | 2110 | COL | 1.00 | 1 | 0.10 | 10 | 1.00 | | Minaya, Juan | f | | 2194 | COL | 1.00 | 1 | 0.16 | 10 | 1.60 | | Flores, Diego | g | | 2608 | ARG | 0.00 | 1 | -0.33 | 10 | -3.30 | | Torres, Juan Camilo | | | 2180 | COL | 1.00 | 1 | 0.15 | 10 | 1.50 | | Martinez Romero, Martin | | | 2203 | COL | 1.00 | 1 | 0.16 | 10 | 1.60 | | Delgado Ramirez, Neuris | g | | 2620 | COL | 1.00 | 1 | 0.69 | 10 | 6.90 | | Rodriguez Vila, Andres | g | | 2556 | URU | 1.00 | 1 | 0.60 | 10 | 6.00 | | Tiviakov, Sergei | g | | 2621 | NED | 0.50 | 1 | 0.19 | 10 | 1.90 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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) | | XXII Torneo Internacional Carlos torre Repetto | Merida, Yucatan | MEX | 2010-12-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
2308 | 2482 | 5.50 | 9 | -0.88 | 10 | -8.80 | |
| Torres Rosas, Luis Carlos | c | | 2082 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | Aguirre Manzo, Leopoldo An | | | 2211 | MEX | 0.00 | 1 | -0.83 | 10 | -8.30 | | Corrales Jimenez, Zenia | | wf | 2149 | CUB | 1.00 | 1 | 0.12 | 10 | 1.20 | | Vigoa Apecheche, Yanira | | wm | 2282 | CUB | 1.00 | 1 | 0.24 | 10 | 2.40 | | Ibarra Chami, Luis Fernand | m | | 2436 | MEX | 0.50 | 1 | -0.06 | 10 | -0.60 | | Huerta Carballo, Dayron | f | | 2354 | CUB | 1.00 | 1 | 0.33 | 10 | 3.30 | | Alvarez Pedraza, Aramis | g | | 2516 | CUB | 0.00 | 1 | -0.45 | 10 | -4.50 | | Ruiz Sanchez, Orlen | f | | 2404 | CUB | 0.50 | 1 | -0.11 | 10 | -1.10 | | Morales Garcia, Sergio Jos | f | | 2335 | MEX | 0.50 | 1 | -0.20 | 10 | -2.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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