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Individual Calculations January 2010 |
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| Liu, Yong Kang Samuel Total change: 10.25 | |   |
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| World Youth Chess Championship-u12 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1741 | 0.00 | 2 | -0.31 | 25 | -7.75 | |
|  Sanal, Vahap | c | | 2093 | TUR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Khamidov, Komil | | | 1986 | POL | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | | | Commonwealt Age Group Championships 2009 - Open U12 | Singapore | SIN | 2009-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1741 | 2.00 | 3 | 0.72 | 25 | 18.00 | |
|  Gu, Sean | | | 1837 | AUS | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Lim, De Dao Linson | | | 1689 | SIN | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Ivana Maria, Furtado | | wc | 1859 | IND | 0.50 | 1 | 0.16 | 25 | 4.00 | |
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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