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Individual Calculations September 2009 |
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| Noel, Roderick Total change: 25.50 | |   |
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| Trinidad and Tobago 3rd Preliminary National Championship Open 2009 | San Fernando | TRI | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1856 | 2.00 | 5 | 0.73 | 25 | 18.25 | |
|  Merritt, Mario | f | | 2139 | TRI | 1.00 | 1 | 0.84 | 25 | 21.00 | |  Marcelle, Joffrey | | | 2029 | TRI | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Gill, Joseph | | | 1983 | TRI | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Lee, Cecil | | | 1956 | TRI | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Joseph, Marcus | | | 2158 | TRI | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | Caribbean Chess Carnival 2009 - Open | Port of Spain | TRI | 2009-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1856 | 3.00 | 8 | 0.29 | 25 | 7.25 | |
| | Ramadhar, Kishore | | | 2099 | TRI | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Winter-Roach, Alex | | | 2026 | TRI | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Duncan, Leonard | | | 2036 | TRI | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Paul, Jayson | | | 1913 | TRI | 1.00 | 1 | 0.58 | 25 | 14.50 | | | Hanoeman, Suradj | | | 1908 | SUR | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Lee, Hayden | | | 1790 | TRI | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Sears, Frank | | | 1956 | TRI | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Ramos, Cesar | | | 2124 | VEN | 0.00 | 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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