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Individual Calculations September 2010 |
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| Wiltshire, Esan Total change: -5.10 | |   |
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| Caribbean Chess Carnival Under 20 | Port of Spain | TRI | 2010-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1990 | 2.00 | 5 | -0.34 | 15 | -5.10 | |
|  Tjong Tjin Joe, Calvin | | | 1896 | SUR | 0.00 | 1 | -0.63 | 15 | -9.45 | |  Salloum, Justin | | | 1964 | TRI | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Singh, Vishnu | | | 1940 | TRI | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Finol Berrueta, David Emmanuel | f | | 2169 | VEN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Cabralis, Keron | f | | 2116 | TRI | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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