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Individual Calculations April 2009 |
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| Guillaume, Marvin Total change: 9.25 | |   |
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| 3e open international de Fort-de-France | Fort de France | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1630 | 1.00 | 4 | 0.37 | 25 | 9.25 | |
|  Cepisul, Desire | | | 1787 | FRA | 1.00 | 1 | 0.71 | 25 | 17.75 | |  Medeuf, Yonhel | | | 1980 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Ancival, Lucien | | | 1962 | FRA | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Suez-Panama, Gilles | | | 1980 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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