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Individual Calculations May 2012 |
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| Becerra, Juan David Total change: -62.70 | |   |
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| Open IRT Liga de Ajedrez de Bogota FEBRERO | Bogota | COL | 2012-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2318 | 3.00 | 4 | -0.24 | 15 | -3.60 | |
|  Cuellar, Jose Gabriel | | | 1918 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ceron, Juan Carlos | | | 2032 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Acuna Buitrago, Camilo Andres | | | 2056 | COL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ruiz C, Joshua D | f | | 2202 | COL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | * 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) | | | | Open IRT Liga de Ajedrez de Bogota MARZO | Bogota | COL | 2012-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2318 | 1.00 | 4 | -2.30 | 15 | -34.50 | |
| | Ruiz C, Joshua D | f | | 2178 | COL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Romo, David | | | 2003 | COL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Ramirez, Jaime Orlando | | | 2002 | COL | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Manrique, Fernando | | | 1980 | COL | 0.00 | 1 | -0.88 | 15 | -13.20 | |
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) | | | | ITT UDI Sub27 Universitario | Bucaramanga | COL | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2318 | 4.00 | 7 | -1.06 | 15 | -15.90 | |
| | Ospina, Carl Erik | | | 1940 | COL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Nino, Juan Camilo | | | 2059 | COL | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Poveda, Julio Cesar | | | 1918 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ordinola Capcha, Juan | | | 2045 | PER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Pesantes Aucay, Jose | | | 2160 | ECU | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ortiz Suarez, Isan Reynaldo | g | | 2562 | CUB | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Sanchez, Sebastian Felipe | | | 2192 | COL | 0.00 | 1 | -0.67 | 15 | -10.05 | | | * 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) | | | | Open Internacional de Semana Santa L.A.B. | Bogota | COL | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2318 | 5.50 | 9 | -0.58 | 15 | -8.70 | |
| | Cespedes, Jaime | | | 2190 | COL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Avila, Pedro Andres | | | 2107 | COL | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Rivera, Ingris | | wm | 2169 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Gomez Garrido, Camilo Ernesto | m | | 2515 | CUB | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Gutierrez Herrera, Jose Antonio | m | | 2193 | COL | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Hernandez, Gonzalo | | | 2148 | COL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Valle, Efrain | c | | 2190 | COL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Ceron, Juan Carlos | | | 2039 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Otalora, Carlos Eduardo | | | 2086 | COL | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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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