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Individual Calculations May 2011 |
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| Smith, Javanna Total change: -32.55 | |   |
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| Trinidad and Tobago 1st Preliminary National Championship Open 2010 | Arima | TRI | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1805 | 0.00 | 3 | -1.15 | 15 | -17.25 | |
|  Smith, Vandoff | | | 1826 | TRI | 0.00 | 1 | -0.47 | 15 | -7.05 | |  Ali, Ian | | | 1833 | TRI | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Duncan, Leonard | | | 2029 | TRI | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | Trinidad and Tobago National Championship Women 2010 | Port of Spain | TRI | 2010-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1754 | 0.00 | 1 | -0.45 | 15 | -6.75 | |
| | Soondarsingh, Aditi | | | 1793 | TRI | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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) | | | | Trinidad and Tobago 1st Preliminary Championship Open 2011 | Port of Spain | TRI | 2011-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1754 | 0.00 | 3 | -0.57 | 15 | -8.55 | |
| | Munro, Allan | | | 2064 | TRI | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Yee, Frank | f | | 2088 | TRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Raphael, Christopher | | | 1894 | TRI | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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