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Individual Calculations December 2012 |
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| Chua, Jia-Tien Total change: 9.00 | |   |
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| World Youth Chess Championship 2012 - Girls 10 | Maribor | SLO | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1492 | 1.00 | 2 | 0.30 | 30 | 9.00 | |
|  Zahedifar, Anahita | | | 1763 | IRI | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Bellahcene, Meriem | | | 1467 | FRA | 1.00 | 1 | 0.47 | 30 | 14.10 | |
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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