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Individual Calculations April 2009 |
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| Chirivi, Angie Lizeth Total change: -7.95 | |   |
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| Torneo departamental Abierto de apertura ANT | Medellin | COL | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1892 | 0.00 | 2 | -0.45 | 15 | -6.75 | |
|  Maya, Juan Carlos | | | 2126 | COL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Lotero, Faiber | | | 2095 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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 |
| 2028 | 1892 | 2.50 | 8 | -0.08 | 15 | -1.20 | |
|  Posada, Juan Manuel | f | | 2053 | COL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Valencia, Camilo | | | 2036 | COL | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Chirivi, Jenny | | wm | 2155 | COL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Blandon, Luis Guillermo | | | 1963 | COL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Salazar, Aura Cristina | | wf | 2018 | COL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Blandon Villa, Diego F | | | 2072 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Loaiza, Yurani | | | 2000 | COL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Granada, Angie | | | 1923 | COL | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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