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Individual Calculations September 2019 |
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| Prescod, Bryan Total change: -13.60 | |   |
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| 2019 Barbados National Chess Championship | Bridgetown | BAR | 2019-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2010 | 3.50 | 8 | -0.70 | 20 | -14.00 | |
|  Lowe, Mark | | | 1662 | BAR | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Farley, Terry | m | | 2239 | BAR | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Shepherd, Jonathan | | | 1633 | BAR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lynch, Kemp | | | 2009 | BAR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Blackman, Justin | f | | 2209 | BAR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Kirton, Justin | | | 1996 | BAR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Cox, Akeem | | | 1820 | BAR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Husbands, Orlando | m | | 2269 | BAR | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 1st FIDE Americas CAribbean Cup | Bridgetown | BAR | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 2010 | 4.00 | 7 | 0.02 | 20 | 0.40 | |
| | Grant, Chester | | | 1610 * | ANT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Husbands, Orlando | m | | 2269 | BAR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | La Touche, Cyprian | | | 1610 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kalidjo, Imaan | | | 1835 | SUR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mc Intosh, Isaiah | f | | 2257 | TTO | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Cox, Akeem | | | 1820 | BAR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ramoutar, Alan-Safar | f | | 2171 | TTO | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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