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Individual Calculations December 2016 |
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| Harper, Ryan Total change: 37.40 | |   |
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| F W De Verteuil Memorial Chess Tournament 2016 | Port of Spain | TTO | 2016-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 2207 | 5.50 | 6 | 0.18 | 20 | 3.60 | |
|  Bowles, Andrew | | | 1817 | TTO | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Austin, Marlon | | | 1807 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramoutar, Alan-Safar | | | 1809 | TTO | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Grant, Ian | | | 1807 * | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramos Caldera, Cesar | c | | 2012 | VEN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Browne, Paul | | | 1846 | TTO | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | National Open Chess Championships 2016 | Port of Spain | TTO | 2016-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2207 | 9.00 | 10 | 1.69 | 20 | 33.80 | |
| | Ramadhar, Kishore | | | 2010 | TTO | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nedd, Sean | | | 1829 | TTO | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Winter Atwell, Adrian | f | | 2126 | TTO | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Cupid, Kevin | f | | 2160 | TTO | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Merritt, Mario | f | | 2151 | TTO | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Lee, Hayden | | | 1872 | TTO | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Thomas, Rickson | | | 1843 | TTO | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Johnson, Joshua | f | | 2134 | TTO | 0.50 | 1 | -0.10 | 20 | -2.00 | | | James, Keevin | | | 1882 | TTO | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Wiltshire, Esan | c | | 2106 | TTO | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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