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Individual Calculations September 2012 |
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| Caballero Quijano, Mitzy M Total change: 7.95 | |   |
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| II Open IRT " Circulo Peruano de Ajedrez" | Lima | PER | 2012-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1762 | 1.00 | 3 | 0.13 | 15 | 1.95 | |
|  Sala, Harold | | | 1996 | PER | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Murga, Caleb | | | 1708 | PER | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Cuellar, Diego | f | | 2162 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | XXIII Festival Panamericano de Ajedrez de la Juventud Femenino Sub 12 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1760 | 4.00 | 6 | 0.40 | 15 | 6.00 | |
|  Bonvini, Adriana Tonhati | | | 1514 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Feng, Maggie | | | 1723 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Vazquez Maccarini, Danitza | | wf | 1925 | PUR | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Solis Chimoy, Blanca | | | 1511 | PER | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Cardona Martinez, Lina Sofia | | | 1872 | COL | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Ortiz Verdesoto, Anahi | | wc | 1519 | ECU | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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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