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Individual Calculations August 2018 |
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| Harewood, Othneil Total change: -24.20 | |   |
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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 |
| 1588 | 1747 | 3.50 | 7 | -1.21 | 20 | -24.20 | |
|  Burke, Joshua | | | 1347 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Blackman, Justin | | | 2143 | BAR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Harewood, Jakeel | | | 1701 | BAR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Murray, Donna | | | 1347 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandiford, Leigh | c | | 1466 | BAR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Cumberbatch, Gabriela | | | 1349 | BAR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Parsons, Justin | | | 1766 | BAR | 0.00 | 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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