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Individual Calculations January 2009 |
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| Tsoi, Nicole Total change: 11.00 | |   |
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| World Youth Chess Championships 2008 - Girls 12 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1637 | 1.50 | 3 | 0.44 | 25 | 11.00 | |
|  Tereshechkina, Maya | | | 1954 | RUS | 0.50 | 1 | 0.37 | 25 | 9.25 | |  Navya, Vyshnavi Mannepalli | | | 1729 | IND | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Ioan, Diana | | | 1597 | ROU | 1.00 | 1 | 0.44 | 25 | 11.00 | |
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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