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Individual Calculations October 2008 |
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| Viart, Bettina Total change: -41.75 | |   |
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| 10eme Festival d'Echecs - Open Adultes | St Lo | FRA | 2008-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1681 | 1.50 | 6 | 0.01 | 25 | 0.25 | |
|  Dierckens, Sarah | | | 1855 | BEL | 1.00 | 1 | 0.73 | 25 | 18.25 | |  Marchand, Francois | f | | 2031 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Arghirescu, Marius | | | 1944 | ROU | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Nolot, Philippe | | | 1816 | FRA | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Cronier, Georges | | | 1801 | FRA | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Delaire, Eric | | | 1856 | FRA | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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) | | | | Championnats de France - C | Pau | FRA | 2008-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1681 | 1.00 | 4 | -1.68 | 25 | -42.00 | |
| | Romero, Vladimir | | | 1569 | FRA | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Minot, Barbara | | | 1524 | FRA | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Charpentier, Bruno | | | 1578 | FRA | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Roger, Juliette | | | 1551 | FRA | 0.00 | 1 | -0.68 | 25 | -17.00 | |
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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