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Individual Calculations September 2017 |
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| Jones, David Total change: 21.60 | |   |
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| 4th National Qualifier 2017 | San Fernando | TTO | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1902 | 5.00 | 7 | 1.08 | 20 | 21.60 | |
|  Roopnarine, Reece | | | 1509 | TTO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lee, Cecil | c | | 1858 | TTO | 1.00 | 1 | 0.44 | 20 | 8.80 | | | James, Keevin | | | 1876 | TTO | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Lee, Courtney | | | 1854 | TTO | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Richards, Mark | | | 1766 | TTO | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Singh, Ravishen | c | | 2032 | TTO | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Wiltshire, Esan | c | | 2026 | TTO | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | |
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