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Individual Calculations January 2009 |
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| Orozco, Lina Yomayra Total change: 11.85 | |   |
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| IRT Nacional Inter-Empresas 2008 | Bogota | COL | 2008-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2097 | 3.00 | 6 | 0.39 | 15 | 5.85 | |
|  Ramirez, Carlos | f | | 2284 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Salcedo, Edison | | | 2116 | COL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Renteria, Jorge Eliecer | f | | 2256 | COL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Soste, Victor | | | 2034 | COL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Silva, Jorge | | | 2027 | COL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Sanchez Maya, Simon | | | 2168 | COL | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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) | | | | Torneo IRT OPEN DE LAS AMERICAS | Medellin | COL | 2008-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2097 | 3.00 | 7 | -0.48 | 15 | -7.20 | |
| | Ossa, Orlando | | | 2314 | COL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Castrillon Gomez, Melissa | | | 1994 | COL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Tovio, Israel | | | 2242 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Salazar, Aura Cristina | | wf | 2016 | COL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Betancur, David | | | 2224 | COL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Castano, Jhon Edison | | | 2021 | COL | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Chirivi, Angie Lizeth | | | 1884 | COL | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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 Juegos Nacionales FEM 2008 | San Andres | COL | 2008-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2097 | 5.00 | 8 | 0.88 | 15 | 13.20 | |
| | Calderon, Karen Lineth | | | 1949 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Chirivi, Jenny | | wm | 2175 | COL | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Palao, Maricela | | wm | 2083 | COL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Franco Valencia, Beatriz I | | wf | 2172 | COL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Herrera, Milena | | wf | 2070 | COL | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Matta, Paola Andrea | | | 2029 | COL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Gelves, Sandra Milena | | | 1980 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Ortiz, Nadya Karolina | | wm | 2230 | COL | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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