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Individual Calculations January 2010 |
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| Lafarge, Jean-Marc Total change: -2.70 | |   |
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| Criterium R1-2 | IDF | FRA | 2009-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2142 | 0.50 | 2 | -0.08 | 15 | -1.20 | |
|  Brochet, Philippe | m | | 2389 | FRA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Pozdnjakov, Viatcheslav | | | 2220 | RUS | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | Nationale 3 - R4 | Various | FRA | 2009-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2142 | 0.50 | 1 | -0.10 | 15 | -1.50 | |
| | Graciette, Antoine | | | 2068 | FRA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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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