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Individual Calculations June 2019 |
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| Brown, Raehanna Total change: 85.20 | |   |
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| President's Invitational 2019 | Kingston, Jamaica | JAM | 2019-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1627 | 3.00 | 9 | 1.51 | 40 | 60.40 | |
|  Douglas, Markland | | | 1716 | JAM | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Mellace, Andrew | c | | 1999 | JAM | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Curriah, Malik | c | | 2027 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hinds, Nathan | | | 1888 | JAM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Diedrick, Michael | | | 1799 | JAM | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Matthews, Shane | m | | 2027 * | JAM | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Blackwood, Ryan | | | 1965 | JAM | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Smith, Shreyas | f | | 2027 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wilkinson, Ian | | | 1870 | JAM | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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) | | | | IA CM Robert Wheeler 2019 FIDE Open Section | Kingston, Jamaica | JAM | 2019-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1713 | 3.00 | 4 | 0.62 | 40 | 24.80 | |
| | Stephenson, John | | | 1321 | JAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Merritt, Kevin | c | | 1946 | JAM | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Martin, Shamir | | | 1313 * | JAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nash, De Mario | | | 1835 | JAM | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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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