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Individual Calculations September 2009 |
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| Orbezo Rosales, Ximena Luc Total change: 26.20 | |   |
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| I IRT Club Magdalena 2009 | Lima | PER | 2009-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1763 | 0.00 | 2 | -0.26 | 25 | -6.50 | |
|  Rosello, Jaime | | | 2063 | PER | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Contreras, Jose | | | 2113 | PER | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | NOTE: K factor changed | | XX Panamericano Mar del Plata U14 Fem | Mar del Plata | ARG | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1776 | 3.50 | 6 | 2.18 | 15 | 32.70 | |
|  Montilla, Jorcerys | | | 1908 | VEN | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Salazar, Aura Cristina | | wf | 2049 | COL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Jorquera Cabello, Valentina | | | 1946 | CHI | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Rodriguez Rueda, Paula Andrea | | wf | 2030 | COL | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Casusol, Cecilia | | | 2050 | PER | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Castrillon Gomez, Gomez Melissa | | | 2031 | COL | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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