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Individual Calculations February 2020 |
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| Pecorini, Jean-Marc Total change: -28.20 | |   |
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| 43.Weihnachtsopen Allgemein | Zurich | SUI | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1739 | 4.00 | 7 | 0.50 | 20 | 10.00 | |
|  Xu, Jayden | | | 1563 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Warstat, Michael | | | 1432 | SUI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Schindehuette, Samuel | | | 1603 | SUI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Trachsel, Peter | | | 1705 | SUI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Coletta, Stephane | | | 1931 | SUI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Forlano, Luigi | | | 1978 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Beney, Eddy | | | 1949 | SUI | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | 3. Qualification U16 open 2020 | Lucerne | SUI | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1739 | 1.50 | 4 | -1.91 | 20 | -38.20 | |
| | Sidler, Raoul | | | 1493 | SUI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Raimondi, Francesco | | | 1458 | SUI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Armstrong, Max | | | 1339 * | SUI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mollia, Louis | | | 1456 | SUI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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