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Individual Calculations December 2017 |
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| Harper, Ryan Total change: 66.20 | |   |
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| National Finals 2017 | Port of Spain | TTO | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2215 | 9.50 | 11 | 2.06 | 20 | 41.20 | |
|  Ramoutar, Alan-Safar | | | 2007 | TTO | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Yee, Frank | f | | 2028 | TTO | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Winter Atwell, Adrian | f | | 2155 | TTO | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Mc Intosh, Isaiah | f | | 2145 | TTO | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Merritt, Mario | f | | 2162 | TTO | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Jones, David | | | 1924 | TTO | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Johnson, Joshua | f | | 2225 | TTO | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Singh, Ravishen | c | | 2029 | TTO | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Soondarsingh, Dev | c | | 1951 | TTO | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Cupid, Kevin | f | | 2174 | TTO | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Wiltshire, Esan | c | | 2051 | TTO | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | F W de Verteuil Memorial Open Chess Tournament | Port of Spain | TTO | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2201 | 6.00 | 7 | 1.25 | 20 | 25.00 | |
| | Sears, Frank | c | | 1858 | TTO | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ramos Caldera, Cesar | c | | 1981 | VEN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Cupid, Kevin | f | | 2163 | TTO | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Johnson, Joshua | f | | 2099 | TTO | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Winter Atwell, Adrian | f | | 2171 | TTO | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Merritt, Mario | f | | 2178 | TTO | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Jones, David | | | 1928 | TTO | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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