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Individual Calculations September 2009 |
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| Da Mata, Luis Carlos Total change: 6.90 | |   |
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| Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2079 | 4.50 | 10 | 0.46 | 15 | 6.90 | |
|  Barrientos, Sergio E. | m | | 2474 | COL | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Liascovich, Lucas | m | | 2444 | ARG | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Gotz, Klaus Seiji Furucho | | | 1679 * | BRA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Da Costa, Romualdo Mendonca | | | 1813 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Caldeira, Adriano | f | | 2268 | BRA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Madeira, Wagner Martins | | | 2184 | BRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | De Almeida, Heitor | | | 1958 | BRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Barata, Adriano Albiani | | | 2220 | BRA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Bueno, Alfeu Junior Varela | | | 2262 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Borges, Leomar Barbero | f | | 2242 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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