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Individual Calculations March 2012 |
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| Jones, David Total change: 30.90 | |   |
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| F. W. De Verteuil Memorial Open Swiss Chess Tournament 2011 | Port of Spain | TTO | 2011-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1915 | 2.50 | 5 | 1.03 | 30 | 30.90 | |
|  Perryman, Sean | | | 2092 | TRI | 0.50 | 1 | 0.23 | 30 | 6.90 | |  Davis, Daryl | | | 1999 | TRI | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Munro, Allan | | | 2117 | TRI | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Merritt, Mario | f | | 2097 | TRI | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Cupid, Kevin | | | 2048 | TRI | 0.50 | 1 | 0.18 | 30 | 5.40 | |
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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