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Individual Calculations May 2012 |
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| Salcedo, Jackeline Total change: 43.65 | |   |
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| Open IRT Liga de Ajedrez de Bogota MARZO | Bogota | COL | 2012-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1912 | 3.50 | 5 | 0.95 | 15 | 14.25 | |
|  Ruiz C, Joshua D | f | | 2178 | COL | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Morales, Luis Eduardo | | | 1945 | COL | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Ortegon Villacorte, Daniela | | | 1786 | COL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Rosero, Hugo Alberto | | | 1595 | COL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Romo, David | | | 2003 | COL | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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 |
| 2130 | 1912 | 2.00 | 6 | 0.62 | 15 | 9.30 | |
| | Uribe Arteaga, Daniel | | | 2236 | COL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Sanchez, Maya Simon | | | 2213 | COL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Morales Guerrero, Alfonso Javie | | | 2084 | COL | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Peinado, Edwin Halley | | | 2140 | COL | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Garcia, Jhon Jairo | | | 2019 | COL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Herrera, Milena | | wf | 2090 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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 |
| 2134 | 1912 | 2.50 | 5 | 1.34 | 15 | 20.10 | |
| | Salcedo, Diana | | wf | 2028 | COL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Ceron, Juan Carlos | | | 2039 | COL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Diaz, Jaime Walter | | | 2227 | COL | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Rodriguez, M Julian Enrique | | | 2125 | COL | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Contreras, Henry | f | | 2252 | COL | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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) | | |
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