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Individual Calculations June 2018 |
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| Gray, Krishna Total change: -17.60 | |   |
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| President's Invitational 2018 | Kingston, Jamaica | JAM | 2018-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1705 | 0.00 | 2 | -0.91 | 20 | -18.20 | |
|  Smith, Shreyas | c | | 2105 * | JAM | 0.00 | 1 | -0.08 | 20 | -1.60 | |  McKennis, Darren | | | 1427 | JAM | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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) | | | | Robert Wheeler Open 2018 (Open) | Kingston, Jamaica | JAM | 2018-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1705 | 1.00 | 3 | 0.03 | 20 | 0.60 | |
| | Lyn, Nicholas | | | 1553 | JAM | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Merritt, Kevin | | | 2035 | JAM | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Curriah, Malik | | | 2000 | JAM | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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