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Individual Calculations June 2018 |
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| Rohrbach, Jean-Paul Total change: -1.80 | |   |
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| 14. Open de Payerne (round 4-7) | Payerne | SUI | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1660 | 2.00 | 4 | -0.61 | 20 | -12.20 | |
|  Chatton, Jean-Bernard | | | 1603 | SUI | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Overney, Alain | | | 1481 | SUI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rotunno, Flavio | | | 1526 | SUI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Schlunke, Hans-Peter | | | 1569 | SUI | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | Champ. Open Vaudois 2018 | Lausanne | SUI | 2018-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1659 | 2.50 | 5 | 0.52 | 20 | 10.40 | |
| | Stroppa, Daniel | f | | 2059 * | SUI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Lesniak, Julien | | | 1792 | SUI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Favre, Vincent | | | 1810 | SUI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Kesselring, Rene | | | 1547 | SUI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Franz, Primo | | | 1564 | SUI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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