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Individual Calculations February 2018 |
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| Merritt, Mario Total change: 21.00 | |   |
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| FEMS We Shine Open Tournament 2017 | Barataria | TTO | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2178 | 5.50 | 6 | 0.91 | 20 | 18.20 | |
|  Lee, Cecil | c | | 1806 | TTO | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Bowles, Andrew | | | 1873 | TTO | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Singh, Mahendra | | | 1914 | TTO | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mc Intosh, Isaiah | f | | 2069 | TTO | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Martyr, Reginald | | | 2092 | TTO | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ramoutar, Alan-Safar | c | | 1997 | TTO | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Southern Chess Club Open 2017 | San Fernando | TTO | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2193 | 4.50 | 6 | 0.14 | 20 | 2.80 | |
| | Seaforth, Sylvan | | | 1793 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lee, Cecil | c | | 1822 | TTO | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Ramoutar, Alan-Safar | c | | 2101 | TTO | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Sears, Frank | c | | 1865 | TTO | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Cupid, Kevin | f | | 2187 | TTO | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Johnson, Joshua | f | | 2169 | TTO | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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