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Individual Calculations January 2012 |
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| Kalai Yalahan, Akshaya Total change: -36.00 | |   |
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| e2e4 Gatwick Major - Oct 2011 | Gatwick | ENG | 2011-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1683 | 2.00 | 6 | -1.12 | 30 | -33.60 | |
|  Boudkeev, Timour | | | 1874 | SUI | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Brent, Derek | | | 1387 | ENG | 0.50 | 1 | -0.35 | 30 | -10.50 | | | Fisher, Robert Hc | | | 1800 | ENG | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Holowczak, Alex R | | | 1670 | ENG | 0.50 | 1 | -0.02 | 30 | -0.60 | | | Zhou, Yang-Jian | | | 1606 | ENG | 1.00 | 1 | 0.39 | 30 | 11.70 | | | Billett, Stephen | | | 1644 | ENG | 0.00 | 1 | -0.55 | 30 | -16.50 | |
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) | | | | World Youth Chess Championship - U 10 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1667 | 1.50 | 3 | -0.08 | 30 | -2.40 | |
| | Caballero Quijano, Mitzy Mishell | | wf | 1770 | PER | 0.50 | 1 | 0.14 | 30 | 4.20 | | | Valdez, Carlita | | | 1487 | BOL | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Bansi Prathima, M | | | 1681 | IND | 0.00 | 1 | -0.48 | 30 | -14.40 | |
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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