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Individual Calculations January 2011 |
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| Liao, Yu Hao Total change: -0.75 | |   |
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| World Youth Chess Championships 2010 - Open under 10 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1700 | 1.00 | 4 | -0.03 | 25 | -0.75 | |
|  Costachi, Mihnea | | | 1839 | ROU | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Nigmatov, Ortik | | | 1890 | UZB | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Maltsev, Leonid | | | 1868 | UKR | 0.50 | 1 | 0.22 | 25 | 5.50 | |  Elistratov, Semen | | | 1955 | RUS | 0.50 | 1 | 0.31 | 25 | 7.75 | |
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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