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Individual Calculations April 2009 |
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| Richardson, Keith B Total change: -10.20 | |   |
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| 23e Open International "Pierre et Vacances" - B | Cannes | FRA | 2009-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2198 | 6.50 | 9 | -0.68 | 15 | -10.20 | |
|  Sarramagna, Bernard | | | 1880 | FRA | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Barbot, Pierre | | | 1938 | FRA | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Saatdjian, Stephane | | | 1872 | FRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Samuel, Christian | | | 1947 | FRA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Miralles, Megane | | | 1922 | FRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Veidl, Pascal | | | 1968 | FRA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Donskoi, Karel | | | 2051 | FRA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Sagi, Franko | | | 2043 | CRO | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kadric, Denis | | | 1981 | BIH | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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