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Individual Calculations September 2009 |
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| Teran Abreu, Lisyender Total change: 38.25 | |   |
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| Caribbean Chess Carnival 2009 - Open | Port of Spain | TRI | 2009-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2121 | 4.50 | 7 | 1.53 | 25 | 38.25 | |
|  Adu, Oladapo | m | | 2276 | NGR | 0.00 | 1 | -0.29 | 25 | -7.25 | |  Sears, Frank | | | 1956 | TRI | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Ostos, Julio | m | | 2306 | VEN | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Howell, Shamel | | | 2060 | BAR | 1.00 | 1 | 0.42 | 25 | 10.50 | | | Pecorelli Garcia, Humberto | m | | 2403 | CUB | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Winter-Roach, Alex | | | 2026 | TRI | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Lebredo Zaragoitia, Gerardo | m | | 2250 | CUB | 0.50 | 1 | 0.17 | 25 | 4.25 | |
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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