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Individual Calculations January 2010 |
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| Koh, Clarise Total change: 0.00 | |   |
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| World Youth Chess Championship-u12g | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1773 | 0 | 0.00 | 4 | 0.00 | 1073 | | 0.00 | |
|  Papathanasiou, Elisavet | | | 1737 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Amrayeva, Aytan Arzuman Qizi | | | 1792 | AZE | 0.00 | 1 | 0.00 | | 0.00 | | | Ozturk, Hilal | | | 1635 | TUR | 0.00 | 1 | 0.00 | | 0.00 | | | Romero, Daniela | | | 1928 | COL | 0.00 | 1 | 0.00 | | 0.00 | |
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 | Rp | K | K*chg | Game |
| 1662 | 0 | 0.00 | 3 | 0.00 | 962 | | 0.00 | |
| | Gu, Sean | | | 1837 | AUS | 0.00 | 1 | 0.00 | | 0.00 | | | Sunyasakta, Satpathy | | | 1795 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Gorak, Rajesh | | | 1355 | IND | 0.00 | 1 | 0.00 | | 0.00 | |
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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