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Individual Calculations January 2010 |
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| Carstens Dobuchak, Thiago Total change: 8.50 | |   |
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| World Youth Chess Championships-u10 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1844 | 1.00 | 1 | 0.25 | 25 | 6.25 | |
|  Lagunow, Raphael | | | 1648 | GER | 1.00 | 1 | 0.25 | 25 | 6.25 | |
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) | | | | VI Festival Sudamericano Juventud 2009 Sub-10 Abs | Mendes/RJ | BRA | 2009-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1844 | 1.00 | 1 | 0.09 | 25 | 2.25 | |
|  Heinechen Rodas, Juan Uvaldo | | | 1461 | PAR | 1.00 | 1 | 0.09 | 25 | 2.25 | |
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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