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Individual Calculations September 2017 |
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| Rambally, Eon Total change: 2.20 | |   |
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| 4th National Qualifier 2017 | San Fernando | TTO | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1303 | 0.50 | 4 | 0.11 | 20 | 2.20 | |
|  Richards, Mark | | | 1703 * | TTO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lee, Cecil | c | | 1703 * | TTO | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ali, Ian | | | 1703 * | TTO | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Drayton, Doff | | | 1597 | TTO | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | |
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