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Individual Calculations August 2018 |
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| Parsons, Justin Total change: -4.60 | |   |
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| 2nd Qualifier 2018 Barbados National Chess Championships | Bridgetown | BAR | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1766 | 5.00 | 8 | -0.23 | 20 | -4.60 | |
|  Gill, Jaydn | | | 1366 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cumberbatch, Gabriela | | | 1366 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Blackman, Justin | | | 2143 | BAR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Sandiford, Kyle | | | 1566 | BAR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Edwards, Emar | | | 1550 | BAR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Harewood, Jerome | | | 1849 | BAR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Greenidge, Vanessa | | | 1482 | BAR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Harewood, Othneil | | | 1747 | BAR | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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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