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Individual Calculations January 2013 |
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| Alarcon Casellas, Rolando Total change: -42.50 | |   |
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| Zonal Nacional Occidental | La Habana | CUB | 2012-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2483 | 7.00 | 12 | -1.51 | 10 | -15.10 | |
|  Suarez Cabo, Ariel | | | 2092 | CUB | 0.00 | 1 | -0.91 | 10 | -9.10 | |  Hernandez Marquez, Noel | f | | 2337 | CUB | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Hevia Alejano, Carlos Antonio | m | | 2508 | CUB | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Larrua Gonzalez, Fernando Oscar | f | | 2318 | CUB | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Gonzalez Gomez, Ronier | | | 2197 | CUB | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Gomez Fontal, Felix Manuel | m | | 2410 | CUB | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Girones Barrios, Yans Richard | f | | 2308 | CUB | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Hernandez Gonzalez, William | | | 2291 | CUB | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Ragolta Franco, Eduardo | f | | 2211 | CUB | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Fernandez Hernandez, Arturo A. | f | | 2285 | CUB | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Delgado Ramos, Hector | m | | 2478 | CUB | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Soto Hernandez, Henry | f | | 2343 | CUB | 0.00 | 1 | -0.69 | 10 | -6.90 | |
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) | | | | Panama Chess Open 2 | Panama | PAN | 2012-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2483 | 4.50 | 9 | -2.03 | 10 | -20.30 | |
| | Arosemena, Jorge Luis | f | | 2083 * | PAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Estrada Nieto, Julian | m | | 2295 | MEX | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Hambleton, Aman | f | | 2404 | CAN | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Hansen, Eric | m | | 2539 | CAN | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Fernandez, Fernando | | | 2311 | PER | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Ochoa De La Rosa, Manuel Dario | | | 2234 | CUB | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Ramos, Efren Andres | | | 2166 | NCA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Obregon Rivero, Juan Carlos | f | | 2479 | CUB | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Mathews, Cesar | c | | 2083 * | PAN | 0.00 | 1 | -0.92 | 10 | -9.20 | | | * 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) | | | | IRT Campeonato Bolivariano de Ajedrez 2012 | Bogota | COL | 2012-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2483 | 6.50 | 9 | 0.06 | 10 | 0.60 | |
| | Osorio, Cristhian Camilo | | | 2189 | COL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Sierra, Edwin Andres | | | 2142 | COL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Alvarez Pedraza, Aramis | g | | 2513 | CUB | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Fernandez Reyes, Lisandro | f | | 2365 | CUB | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Velez Alvarez, Laura Camila | | | 2083 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rivera, Alberto | m | | 2327 | CUB | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Contreras, Henry | f | | 2191 | COL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Ramirez, Carlos | f | | 2310 | COL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Bacallao Alonso, Yusnel | g | | 2574 | CUB | 1.00 | 1 | 0.62 | 10 | 6.20 | | | * 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) | | | | III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2483 | 5.50 | 8 | -0.77 | 10 | -7.70 | |
| | Principe, Alexander | f | | 2262 | PER | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Condori, Edwin | | | 2205 | PER | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Bruzon Batista, Lazaro | g | | 2692 | CUB | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Valle, Efrain | c | | 2215 | COL | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Corredor Rengifo, Luis Fernand | | | 2083 * | COL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Perez Rodriguez, Juan Carlos | | | 2083 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nino, Juan Camilo | | | 2083 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Martinez, Jorge Alexander | | | 2195 | COL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | * 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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