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Individual Calculations January 2009 |
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| Renault, Jean-Pierre Total change: -15.15 | |   |
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| N4 - R1 | Various | FRA | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1918 | 0.00 | 1 | -0.46 | 15 | -6.90 | |
|  Delage, Xavier | | | 1945 | FRA | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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) | | | | XVIIIe Open de la Toussaint de Caen | Caen | FRA | 2008-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1918 | 1.50 | 4 | -0.55 | 15 | -8.25 | |
| | Kulhaneck, Martial | | | 1776 | FRA | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Zerafa, Jonathan | | | 2062 | FRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Ider, Borya | | | 2119 | FRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Henry, Eric | | | 1664 | FRA | 0.50 | 1 | -0.31 | 15 | -4.65 | |
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) | | |
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