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Individual Calculations July 2012 |
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| James, Stuart Total change: -23.85 | |   |
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| 44th National Championship 2012 | Kingston | JAM | 2012-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1983 | 2.50 | 8 | -1.17 | 15 | -17.55 | |
|  Pitterson, Jomo | m | | 2234 | JAM | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Davy, Damion | | | 2100 | JAM | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Williams, Walter | | | 1781 | JAM | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Elliott, Warren | f | | 2251 | JAM | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Lorne, Malaku | | | 2099 | JAM | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Smith, Shreyas | | | 1873 | JAM | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Asher, Miguel | | | 1806 | JAM | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Holness, Mark | c | | 1988 | JAM | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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 |
| 2069 | 2008 | 0.00 | 1 | -0.42 | 15 | -6.30 | |
| | Wilson, Brandon | | | 2069 | JAM | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | |
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