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Individual Calculations June 2013 |
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| Sun Chin, Robert Patrick Total change: -57.30 | |   |
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| Capablanca Abierto 2 | La Habana | CUB | 2013-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1891 | 0.50 | 5 | -1.66 | 30 | -49.80 | |
|  De La Torre Sanchez, Adrian | | | 2154 | CUB | 0.00 | 1 | -0.18 | 30 | -5.40 | |  Roca Rojas, Ana Flavia | | | 2092 | CUB | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Martin Campos, Beatriz Josefa | | | 1989 | CUB | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Sanchez Ferrer, Montserrat | | | 1897 | CUB | 0.50 | 1 | 0.01 | 30 | 0.30 | | | Garcia Herrera, Enrique Ric | c | | 1553 | MEX | 0.00 | 1 | -0.88 | 30 | -26.40 | |
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) | | | | Campeonato Nacional 2013. Semifinal | Ciudad de Panama | PAN | 2013-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1877 | 0.50 | 2 | -0.25 | 30 | -7.50 | |
| | Espinoza, Efrain | | | 1898 | PAN | 0.50 | 1 | 0.03 | 30 | 0.90 | | | Cantilo-Paz, Agustin | | | 2043 | PAN | 0.00 | 1 | -0.28 | 30 | -8.40 | |
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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