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Individual Calculations June 2018 |
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| Wilkinson, Ian Total change: -56.20 | |   |
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| President's Invitational 2018 | Kingston, Jamaica | JAM | 2018-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1909 | 2.00 | 8 | -2.30 | 20 | -46.00 | |
|  Brooks, Paul | | | 2009 | JAM | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Smith, Annesha | | wc | 1634 | JAM | 0.00 | 1 | -0.83 | 20 | -16.60 | |  Smith, Shreyas | c | | 2178 | JAM | 0.00 | 1 | -0.17 | 20 | -3.40 | | | McKennis, Darren | | | 1509 * | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Diedrick, Michael | | | 1856 | JAM | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Steadman, Tevanio | | | 1765 | JAM | 0.00 | 1 | -0.69 | 20 | -13.80 | | | James, Stuart | | | 2019 | JAM | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Curriah, Malik | | | 1971 | JAM | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | Robert Wheeler Open 2018 (Open) | Kingston, Jamaica | JAM | 2018-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1909 | 3.00 | 5 | -0.51 | 20 | -10.20 | |
| | Lyn, Anthony | c | | 1509 * | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lorne, Malaku | f | | 2159 | JAM | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lyn, Nicholas | | | 1553 | JAM | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Soares, Andre | | | 1790 | JAM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Williams, Margoe | | wc | 1617 | JAM | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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