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Individual Calculations February 2013 |
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| Soondarsingh, Aditi Total change: -11.70 | |   |
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| IBM/Paladins Opener 2013 | Port of Spain | TTO | 2013-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1762 | 0.50 | 4 | -1.28 | 15 | -19.20 | |
|  Wiltshire, Esan | | | 2062 | TRI | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Kennedy, Jane | | | 1709 | TRI | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Primus, Prince | | | 1587 | TRI | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Lee, Hayden | | | 1888 | TRI | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | 2013 Margaret Prince Celebration Tournament | Bridgetown | BAR | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1762 | 4.00 | 5 | 0.50 | 15 | 7.50 | |
| | Duboue, Michelle | | | 1362 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Howard, Corinne | | | 1717 | BAR | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Gray, Krishna | | | 1716 | JAM | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Blackman, Katrina | | wc | 1649 | BAR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Murray, Donna | | | 1510 | BAR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | * 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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