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Individual Calculations July 2008 |
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| Jangwa, Valentin Total change: -21.25 | |   |
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| Dept Hautes de Seine - R6-7 | IDF | FRA | 2008-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 1863 | 0.50 | 1 | 0.22 | 25 | 5.50 | |
|  Roignot, Pierre | | | 2032 | FRA | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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) | | | | 31ème open Victor Syre | Issy les Moulineaux | FRA | 2008-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1863 | 2.00 | 5 | -1.07 | 25 | -26.75 | |
| | Medina-Lopez, Jose | | | 1968 | FRA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Lechifflart, Alain | | | 1982 | FRA | 0.00 | 1 | -0.34 | 25 | -8.50 | |  Courthial, Bernard | | | 1729 | FRA | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Vega-Ritter, Isabelle | | | 1513 | FRA | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Grynblat, Norbert | | | 1618 | FRA | 1.00 | 1 | 0.20 | 25 | 5.00 | |
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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