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Individual Calculations August 2017 |
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| Edwards, Emar Total change: -61.00 | |   |
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| 2017 Central American and Caribbean Under 20 Absolute | Bridgetown | BAR | 2017-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1570 | 1.50 | 7 | -1.01 | 20 | -20.20 | |
|  Fuentes, Adrian | f | | 1970 * | PAN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Harewood, Jerome | | | 1841 | BAR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mahtani, Nitin | | | 1592 | BAR | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Sandiford, Leigh | c | | 1438 | BAR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Prescod, Bryan | | | 1970 * | BAR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Panchoe, Pratul | | | 1777 | SUR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sargeant, Cody | | | 1333 | BAR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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) | | | | 2nd Qualifier 2017 Barbados National Chess Championships | Bridgetown | BAR | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1570 | 2.50 | 7 | -2.04 | 20 | -40.80 | |
| | Shepherd, Jonathan | | | 1628 | BAR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Blackman, Katrina | | wc | 1639 | BAR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Sargeant, Cody | | | 1333 | BAR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Estwick, Taiye | | | 1329 | BAR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Maughn, Shane | | | 1363 | BAR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Lowe, Mark | | | 1585 | BAR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Jones, Shaquan | | | 1251 | BAR | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | |
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