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Individual Calculations January 2012 |
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| Casusol, Cecilia Total change: 5.85 | |   |
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| II IRT Abierto "Ciudad de Lambayeque" | Lambayeque | PER | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2012 | 0.00 | 1 | -0.25 | 15 | -3.75 | |
|  Robledo, Manuel | | | 2206 | PER | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | World Youth Chess Championship - U 16 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2015 | 4.50 | 8 | 0.64 | 15 | 9.60 | |
|  Biciuc, Valentina | | | 1615 * | MDA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Salazar, Aura Cristina | | wf | 2237 | COL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Castrillon Gomez, Melissa | | wf | 2210 | COL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Klek, Hanna-Marie | | | 2154 | GER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Anjana Krishna, S | | | 1858 | IND | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Iwanow, Anna | | wf | 2169 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Koselova, Zuzana | | | 1773 | SVK | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Bea, Boglarka | | wf | 2116 | HUN | 1.00 | 1 | 0.64 | 15 | 9.60 | | | * 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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