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Individual Calculations January 2015 |
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| Lorne, Malaku Total change: 18.00 | |   |
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| UMADA CUP OPEN ROUND 1-9 | GEORGETOWN | GUY | 2014-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2084 | 4.50 | 9 | 0.29 | 20 | 5.80 | |
|  Del Castilo, Martyn | f | | 2189 | BAR | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Ferreras, Darvi | | | 2138 | DOM | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Singh, Vishnu | c | | 2123 | TTO | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Matoewi, Roger | f | | 2113 | SUR | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Husbands, Orlando | f | | 2097 | BAR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Khan, Taffin | | | 1807 | GUY | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Cupid, Kevin | c | | 2041 | TTO | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Harper, Ryan | f | | 2246 | TTO | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Guzman, Christopher | | | 2189 | DOM | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Third Qualifier for Nat. Ch. 2015 | Kingston | JAM | 2014-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 2095 | 4.50 | 5 | 0.61 | 20 | 12.20 | |
| | Gray, Krishna | | | 1709 | JAM | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wilkinson, Ian | | | 1879 | JAM | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Brooks, Paul | | | 1990 | JAM | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Myers, Peter | | | 1974 | JAM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Smith, Melisha | | wc | 1727 | JAM | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | |
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