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Individual Calculations September 2013 |
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| Jones, David Total change: 41.40 | |   |
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| Knight's Open 2013 | Port Of Spain | TTO | 2013-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1920 | 3.50 | 4 | 1.38 | 30 | 41.40 | |
|  Perryman, Sean | | | 2099 | TRI | 1.00 | 1 | 0.73 | 30 | 21.90 | |  James, Keevin | | | 1844 | TRI | 0.50 | 1 | -0.10 | 30 | -3.00 | | | Archer, Carl | | | 1709 | TRI | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Lee, Cecil | | | 1935 | TRI | 1.00 | 1 | 0.52 | 30 | 15.60 | |
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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