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Individual Calculations July 2011 |
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| Gomez Guardo, Laura Meli Total change: -78.90 | |   |
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| World School Chess Championship 2011 - G11 | Krakow | POL | 2011-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1951 | 1.50 | 5 | -2.85 | 25 | -71.25 | |
|  Najuch, Natalia | | | 1551 * | POL | 1.00 | 1 | 0.08 | 25 | 2.00 | |  Aksoy, Ayca | | | 1654 | TUR | 0.00 | 1 | -0.85 | 25 | -21.25 | | | Simon, Lili | | | 1730 | HUN | 0.00 | 1 | -0.78 | 25 | -19.50 | | | Parol, Pola | | | 1551 * | POL | 0.50 | 1 | -0.42 | 25 | -10.50 | | | Dwilewicz, Agata | | | 1617 | POL | 0.00 | 1 | -0.88 | 25 | -22.00 | | | * 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) | | | NOTE: K factor changed | | IRT Torneo Ajedrez Clasico Copa "Edgardo de la Cruz del Villar" 2011 | Cartagena | COL | 2011-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1951 | 0.00 | 1 | -0.51 | 15 | -7.65 | |
| | Gomez Guardo, Cristian | | | 1946 | COL | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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