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Individual Calculations January 2010 |
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| Loaiza, Yurani Total change: -14.25 | |   |
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| IRT Open de LAS AMERICAS | Medellin | COL | 2009-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 1960 | 0.00 | 1 | -0.12 | 15 | -1.80 | |
|  Tovio, Israel | | | 2299 | 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) | | | | IRT Camp Nacional Sub14 Femenino | Medellin (Colombia) | COL | 2009-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1960 | 0.50 | 3 | -0.83 | 15 | -12.45 | |
|  Mercado, Luisa Fernanda | | wf | 2054 | COL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Rodriguez Rueda, Paula Andrea | | wf | 2020 | COL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Romero, Daniela | | | 1928 | COL | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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