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Individual Calculations September 2010 |
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| Tjong Tjin Joe, Calvin Total change: -8.10 | |   |
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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 |
| 2002 | 1896 | 2.50 | 6 | 0.32 | 15 | 4.80 | |
|  Wiltshire, Esan | | | 1990 | TRI | 1.00 | 1 | 0.63 | 15 | 9.45 | |  Cupid, Kevin | | | 2053 | TRI | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Singh, Vishnu | | | 1940 | TRI | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Finol Berrueta, David Emmanuel | f | | 2169 | VEN | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Salloum, Justin | | | 1964 | TRI | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Raphael, Christopher | | | 1894 | TRI | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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) | | | | National Youth Championship Under 16 | Paramaribo | SUR | 2010-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1896 | 0.00 | 1 | -0.86 | 15 | -12.90 | |
| | Ramdat Tewarie , Vickey | | | 1583 | SUR | 0.00 | 1 | -0.86 | 15 | -12.90 | |
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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