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Individual Calculations March 2017 |
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| Christie, Joshua Total change: 28.00 | |   |
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| National Championship (Abs) 2017 | Kingston, Jamaica | JAM | 2017-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1934 | 6.00 | 11 | 0.40 | 40 | 16.00 | |
|  Lungrin, Rashade | | | 1823 | JAM | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Brown, Akeem | | | 1961 | JAM | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Richards, Deborah | | wm | 2036 | JAM | 0.50 | 1 | 0.14 | 40 | 5.60 | | | James, Stuart | | | 2004 | JAM | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Hinds, Nathan | | | 1854 | JAM | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Lindo, Terence | | | 1681 | JAM | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Curriah, Malik | | | 1940 | JAM | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Christie, Michael | | | 1819 | JAM | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Smith, Shreyas | | | 2143 | JAM | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Merritt, Kevin | | | 2014 | JAM | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Wilkinson, Ian | | | 1902 | JAM | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | John Powell Memorial Open 2017 | Kingston | JAM | 2017-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1934 | 3.00 | 4 | 0.30 | 40 | 12.00 | |
| | Richards, Shaheim | | | 1534 * | JAM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Smith, Andre | | | 1645 | JAM | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Steadman, Tevanio | | | 1780 | JAM | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Smith, Shreyas | | | 2143 | JAM | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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) | | |
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