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Individual Calculations February 2020 |
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| Callender, Taariq Total change: -42.40 | |   |
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| 2020 National Cadet Under 12 Absolute Championships | Bridgetown | BAR | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1100 | 1002 | 0.00 | 2 | -0.74 | 40 | -29.60 | |
|  Prescod, Rory | | | 1193 | BAR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Clark, Tarquin | | | 1006 | BAR | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | | | 2020 Barbados National Championships 1st Qualifier | Bridgetown | BAR | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1002 | 0.00 | 3 | -0.32 | 40 | -12.80 | |
| | Greenidge, Vanessa | | | 1402 * | BAR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Moore, Gaybrianna | | | 1289 | BAR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Herbert, Allan | | | 1402 * | BAR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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