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Individual Calculations April 2015 |
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| Coqueraut, Jean Dominique Total change: -13.60 | |   |
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| OP Campionato Torinese 2015 | Torino | ITA | 2015-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1708 | 1.50 | 4 | -0.52 | 20 | -10.40 | |
|  Chianale, Angelo | | | 1738 | ITA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Tolva, Giuseppe | | | 1803 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Coqueraut, Lodewyk | | | 1663 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Giacchino, Claudio | | | 1610 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Pontresina-St. Moritz Winter Open | Pontresina | SUI | 2015-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1708 | 1.50 | 5 | -0.16 | 20 | -3.20 | |
| | Boschetti, Claudio | | | 2108 * | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sigrist, Rene | | | 1635 | SUI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Tuor, Elena | | | 1562 | SUI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Aleksandrova, Aleksandra | | wf | 1950 | ISR | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Wirz, Heinz | | | 2108 * | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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