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Individual Calculations April 2009 |
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| Bouloudene, Boualem Total change: 3.15 | |   |
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| N3 - R4 | Various | FRA | 2008-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2023 | 0.50 | 1 | 0.05 | 15 | 0.75 | |
|  Zerafa, Jonathan | | | 2062 | FRA | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | | | N3 - R6 | Various | FRA | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2038 | 0.50 | 1 | 0.16 | 15 | 2.40 | |
| | Saint-Denis, Xavier | | | 2154 | FRA | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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