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Individual Calculations February 2020 |
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| Potterat, Aaron Total change: 28.40 | |   |
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| 43.Weihnachtsopen Allgemein | Zurich | SUI | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1678 | 2.50 | 5 | 0.31 | 40 | 12.40 | |
|  Tomaschett, Alex | | | 1278 * | SUI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tschopp, Olivier | | | 1876 | SUI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Fleischer, Eugen | | | 1848 | SUI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Pecorini, Angie | | | 1907 | SUI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Haldimann, Matthew | | | 1651 | SUI | 0.50 | 1 | -0.04 | 40 | -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) | | | | Basel Amateur Weekend Open 2020 | Basel | SUI | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1694 | 1.50 | 4 | 0.40 | 40 | 16.00 | |
| | Kelecevic, Nedeljko | m | | 2094 * | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Malli, Shiivesh Sunil | | | 1390 | SUI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Mikavica, Mirko | | | 2094 * | SRB | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Kandic, Milan | f | | 2094 * | SRB | 0.00 | 1 | -0.08 | 40 | -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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