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Individual Calculations January 2012 |
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| Tello Chavez, Isaac Valent Total change: -7.80 | |   |
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| World Youth Chess Championship - U 12 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1741 | 2.50 | 6 | -0.26 | 30 | -7.80 | |
|  Kotliar, Alexey | | | 1974 | UKR | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Acosta, Pablo Ismael | f | | 2064 | ARG | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Ip, Seng Tou | | | 1341 * | MAC | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Pillai, Kadhir A | | | 2001 | USA | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Saavedra Espiritu, Enrique | | | 1597 | PER | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Baterdene, Tsogbayar | | | 1647 | MGL | 0.50 | 1 | -0.13 | 30 | -3.90 | | | * 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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