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Individual Calculations April 2009 |
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| Spatola, Joseph Total change: -10.95 | |   |
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| 24e Open International d'Hiver de Nice | Nice | FRA | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1782 | 0.50 | 4 | -0.34 | 15 | -5.10 | |
|  Frederic, Clement | | | 2132 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Maiffret, Patrick | | | 1954 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Samuel, Christian | | | 1923 | FRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Petrini, Roberto | | | 2076 | ITA | 0.50 | 1 | 0.35 | 15 | 5.25 | |
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) | | | | 23e Open International "Pierre et Vacances" - B | Cannes | FRA | 2009-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1782 | 4.00 | 9 | -0.39 | 15 | -5.85 | |
| | Kadric, Denis | | | 1981 | BIH | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Fahys, Bertrand | | | 1553 | FRA | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Tchougourian, Anait | | | 1695 | FRA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Peters, Paul | | | 1911 | LUX | 0.50 | 1 | 0.17 | 15 | 2.55 | | | De Lagontrie, Jean | | | 1931 | FRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Rolland, Jacques | | | 1707 | FRA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Deveau, Henri | | | 1718 | FRA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Saric, Branko | | | 1899 | CRO | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Laugie, Guy | | | 1725 | FRA | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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