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Individual Calculations May 2015 |
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| Buffat, Pierre-Andre Total change: -18.40 | |   |
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| Championnat Open Vaudois 2015- Kat. B | Lausanne | SUI | 2015-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1764 | 1.50 | 4 | 0.26 | 20 | 5.20 | |
|  Dimitriadis, Alexandros | | | 1922 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Petit, Jean-Gabriel | | | 1869 | SUI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Randriamiharisoa, Alex | | | 1883 | SUI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Buekuelmez, Han | | | 1960 | SUI | 0.00 | 1 | -0.25 | 20 | -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) | | | | 11.Open de Payerne (round 5-6 of 7) | Payerne | SUI | 2015-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1768 | 0.00 | 2 | -1.18 | 20 | -23.60 | |
| | Megret, Jean | | | 1753 | SUI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Azizi, Ataollah | | | 1652 | SUI | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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