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Individual Calculations September 2011 |
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| Sarmiento Robles, Paula Total change: 10.35 | |   |
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| CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-13 FEMENINO 2011 | Portoviejo | ECU | 2011-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1661 | 2.50 | 5 | -0.76 | 15 | -11.40 | |
|  Ruiz, Mishell | | | 1467 | ECU | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Bonilla, Angie | | | 1517 | ECU | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Uquillas, Melanie | | | 1475 | ECU | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Guasumba Cantuna, Leslie | | | 1697 | ECU | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Bermudez Veliz, Josselyn | | | 1565 | ECU | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-12 Femenino | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1661 | 2.00 | 6 | 0.24 | 15 | 3.60 | |
| | Fiesco, Valentina | | | 1994 | COL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Garofolo, Mizraim | | | 1487 | ECU | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Rosado Perez, Maria Jose | | | 1936 | COL | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Dominguez, Laura Lucia | | | 1969 | COL | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Vescovi, Katherine Lemos | c | | 1712 | BRA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Cardona Martinez, Lina Sofia | | | 1935 | COL | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011 | Guayaquil | ECU | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1661 | 2.00 | 5 | 1.21 | 15 | 18.15 | |
| | Garcia, Segundo | | | 1920 | ECU | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Chang Suarez, Andres | | | 2061 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tobar Ledesma, Luis | | | 1876 | ECU | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Crespo Hidalgo, Carlos | | | 1938 | ECU | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Quispe, Julio | | | 1985 | PER | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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