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Individual Calculations July 2019 |
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| Harewood, Othneil Total change: -46.80 | |   |
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| 2019 Herores Day Cup - Challengers | Bridgetown | BAR | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1732 | 4.50 | 8 | -0.46 | 20 | -9.20 | |
|  Husbands, Orlando | m | | 2132 * | BAR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Eversley, Kiarra | | | 1332 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | La Touche, Cyprian | | | 1504 | BAR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Prescod, Bryan | c | | 2027 | BAR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Haddock, Richard | | | 1362 | BAR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Figueroa, Julissa | | wc | 1683 | BAR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Herbert, Allan | | | 1637 | BAR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Wilson, Louis | | | 1332 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 2019 Barbados Seniors & Veterans Championships | Bridgetown | BAR | 2019-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1732 | 1.50 | 4 | -1.40 | 20 | -28.00 | |
| | La Touche, Cyprian | | | 1504 | BAR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Earlam, Anthony | | | 1675 | BAR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Browne, Stephen | | | 1361 | BAR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Herbert, Allan | | | 1637 | BAR | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | 2nd Qualifier 2019 Barbados National Chess Championships - | Bridgetown | BAR | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1732 | 3.50 | 6 | -0.48 | 20 | -9.60 | |
| | Roachford, Adam | | | 1332 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prescod, Bryan | c | | 2027 | BAR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Cumberbatch, Gabriela | | | 1397 | BAR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Edwards, Emar | | | 1610 | BAR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | La Touche, Cyprian | | | 1504 | BAR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mahtani, Nitin | | | 1680 | BAR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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