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Blitz:
Individual Calculations June 2015 |
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| Obando Guzman, Soren Federico Total change: 143.80 | |   |
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| IRT Open Distrital Blitz | Bogota | COL | 2015-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 1901 | 6.00 | 12 | 3.12 | 20 | 62.40 | |
|  Valle, Efrain | c | | 2210 | COL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Valle, Efrain | c | | 2210 | COL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Salcedo, Jackeline | | wf | 2117 | COL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Salcedo, Jackeline | | wf | 2117 | COL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Ramirez, Jaime Orlando | f | | 2007 | COL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Ramirez, Jaime Orlando | f | | 2007 | COL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Salcedo, Diana | | wf | 1996 | COL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Salcedo, Diana | | wf | 1996 | COL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Acosta, Alejandro | m | | 2277 | COL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Acosta, Alejandro | m | | 2277 | COL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Orozco, Luz Elena | | | 2088 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Orozco, Luz Elena | | | 2088 | COL | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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 U Pedagogica Ajedrez por Colombia Blitz | Bogota | COL | 2015-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 1901 | 5.50 | 8 | 4.07 | 20 | 81.40 | |
| | Chavarro, Jeffry | | | 2178 | COL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Rojas Barrero, Andres Humberto | f | | 2177 | COL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Valle, Efrain | c | | 2210 | COL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Becerra, Juan David | f | | 2301 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Garcia, Alvaro | f | | 2119 | COL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Bejarano, Dany Andres | | | 2023 | COL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Dominguez Rincon, Miller | c | | 2192 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Trujillo, Otoniel | | | 2178 | COL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | * 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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