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Individual Calculations January 2011 |
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| Carstens Dobuchak, Thiago Total change: -13.00 | |   |
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| Aberto Internacional de Xadrez Itaipu Binacional | Curitiba/PR | BRA | 2010-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 1838 | 0.00 | 2 | -0.23 | 25 | -5.75 | |
|  Chemin, Justo Reinaldo | | | 2222 | BRA | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Rodrigues, Tiago Pereira | | | 2145 | BRA | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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) | | | | VII Sudamericano de la juventud 2010 - Sub - 10 Absoluto | Sucre - Bolivia | BOL | 2010-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1838 | 0.50 | 1 | -0.29 | 25 | -7.25 | |
| | Bedon, Kevin | | | 1612 | ECU | 0.50 | 1 | -0.29 | 25 | -7.25 | |
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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