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Individual Calculations January 2012 |
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| Zhou, Yang-Fan Total change: 2.40 | |   |
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| World Youth Chess Championship - U 18 Open | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2283 | 2436 | 6.50 | 9 | 0.24 | 10 | 2.40 | |
|  Abarca Gonzalez, Nicolas | | | 2098 | CHI | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Rosen, Eric S | f | | 2305 | USA | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Hartl, Daniel | f | | 2272 | AUT | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Kozganbayev, Erken | | | 2248 | KAZ | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Gusain, Himal | | | 2226 | IND | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Torres, Juan Camilo | | | 2267 | COL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Vlasak, Lukas | f | | 2319 | CZE | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Stany, G A | | | 2395 | IND | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Cori T, Deysi | | wg | 2414 | PER | 1.00 | 1 | 0.47 | 10 | 4.70 | |
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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