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Individual Calculations November 2012 |
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| Castro, Oscar H. Total change: -9.70 | |   |
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| 1er ITT Libertador Simon Bolivar | San Cristobal | VEN | 2012-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2359 | 6.00 | 9 | 0.78 | 10 | 7.80 | |
|  Vazquez Igarza, Renier | g | | 2567 | ESP | 0.00 | 1 | -0.23 | 10 | -2.30 | |  Ledezma, Daniel Jose | | | 2085 | VEN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mendoza, Gustavo | | | 2150 | VEN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Salcedo, Jackeline | | wf | 1963 | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Alcala Vitora, Wilfredo Enrique | | | 1962 | VEN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Almeida Quintana, Omar | g | | 2520 | CUB | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Escobar Forero, Alder | m | | 2483 | COL | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Chirivi C, Jenny Astrid | | wm | 2181 | COL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Kovalyov, Anton | g | | 2598 | ARG | 0.00 | 1 | -0.20 | 10 | -2.00 | |
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) | | | | Copa Latinoamericana de Ajedrez | Cali | COL | 2012-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2359 | 4.50 | 9 | -1.75 | 10 | -17.50 | |
| | Beltran, Carlos Armando | | | 2210 | COL | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Navia, Edwin Adrian | | | 2057 | COL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Pelaez, Hernan | | | 1959 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pardo, Alejandro | | | 2181 | COL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Saladen, Rafael | f | | 2212 | COL | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Barrientos, Sergio E | g | | 2454 | COL | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Contreras, Henry | f | | 2220 | COL | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Uribe, Mauricio | m | | 2343 | COL | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Avila, Pedro Andres | | | 2145 | COL | 0.00 | 1 | -0.77 | 10 | -7.70 | | | * 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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