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Individual Calculations April 2009 |
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| Hurtado, Felipe Total change: 22.65 | |   |
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| Torneo departamental Abierto de apertura ANT | Medellin | COL | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2033 | 1.00 | 2 | 0.33 | 15 | 4.95 | |
|  Rios, Juan Fernando | | | 2125 | COL | 1.00 | 1 | 0.63 | 15 | 9.45 | |  Vargas, Arteaga Alexis | | | 2185 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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 Departamental Sub 20 | Medellin | COL | 2009-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2033 | 5.00 | 8 | 1.18 | 15 | 17.70 | |
| | Chirivi, Jenny | | wm | 2155 | COL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Perez Arroyave, Damian | | | 1930 | COL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Salazar, Aura Cristina | | wf | 2018 | COL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Loaiza, Yurani | | | 2000 | COL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Posada, Juan Manuel | f | | 2053 | COL | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Escobar Medina, Andres F | | | 2096 | COL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Vargas, Arteaga Alexis | | | 2185 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Blandon, Luis Guillermo | | | 1963 | COL | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | |
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