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Individual Calculations January 2011 |
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| Bermudez Veliz, Josselyn Total change: -22.35 | |   |
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| VII Sudamericano de la juventud 2010 - Sub - 12 Damas | Sucre - Bolivia | BOL | 2010-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1557 | 0.50 | 3 | -0.62 | 15 | -9.30 | |
|  Vescovi, Katherine Lemos | | | 1679 | BRA | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Clavijo, Indira | | | 1565 | PER | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Strgacich, Aylen | | | 1708 | ARG | 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) | | | | CAMPEONATO PANAMERICANO DE AJEDREZ ESCOLAR - SUB 13 FEMENINO | LIMA, PERU | PER | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1557 | 0.00 | 3 | -0.87 | 15 | -13.05 | |
| | Paredes Bustamante, Paula | | wf | 1846 | PER | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Paspuel, Melissa | | | 1712 | ECU | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Vintimilla Pena, Amarelis | | | 1612 | ECU | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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