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Individual Calculations July 2012 |
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| Elliott, Warren Total change: -10.20 | |   |
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| 44th National Championship 2012 | Kingston | JAM | 2012-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2251 | 5.50 | 9 | -0.83 | 15 | -12.45 | |
|  Wilkinson, Ian | | | 1929 | JAM | 0.50 | 1 | -0.37 | 15 | -5.55 | |  Brooks, Paul | | | 1860 | JAM | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Lorne, Malaku | | | 2099 | JAM | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Rowe, Duane | c | | 2270 | JAM | 0.50 | 1 | 0.03 | 15 | 0.45 | | | James, Stuart | | | 1983 | JAM | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Matthews, Shane | f | | 2203 | JAM | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Pitterson, Jomo | m | | 2234 | JAM | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Davy, Damion | | | 2100 | JAM | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Mellace, Andrew | | | 2050 | JAM | 0.50 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | Robert Wheeler Open 2012 | Kingston | JAM | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2251 | 3.50 | 4 | 0.15 | 15 | 2.25 | |
| | Myers, Peter | | | 2044 | JAM | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Smith, Shreyas | | | 1851 * | JAM | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Graham, Amari | | | 1851 * | JAM | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Wilson, Brandon | | | 2069 | JAM | 1.00 | 1 | 0.26 | 15 | 3.90 | | | * 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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