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Individual Calculations January 2013 |
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| Gray, Krishna Total change: -4.20 | |   |
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| Jamaica Open 2012 | Negril | JAM | 2012-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1720 | 0.00 | 2 | -0.28 | 15 | -4.20 | |
|  Sinclair, Devlin | | | 2120 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Holness, Mark | c | | 1962 | JAM | 0.00 | 1 | -0.20 | 15 | -3.00 | | | * 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) | | |
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