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Individual Calculations November 2009 |
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| Duda, Richard Total change: 5.10 | |   |
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| Nationale 3 - R1 | Various | FRA | 2009-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1771 | 0.50 | 1 | 0.14 | 15 | 2.10 | |
|  Chahbazian, Jean-Baptiste | | | 1876 | FRA | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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 4 - R2 | Various | FRA | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1771 | 0.50 | 1 | 0.20 | 15 | 3.00 | |
| | Maurer, Joseph | | | 1920 | FRA | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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