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Individual Calculations February 2018 |
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| Potterat, Marc Total change: 27.80 | |   |
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| 41. Zuercher Weihnachtsopen Master | Zurich | SUI | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2155 | 4.00 | 7 | 1.02 | 20 | 20.40 | |
|  Barth, Can-Elian | | | 1891 | SUI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Colmenares, Aurelio | f | | 2368 | SUI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Wagner, Dennis | g | | 2555 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fuchs, Judith | | wg | 2335 | GER | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Riff, Vincent | f | | 2387 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Polterauer, Chiara | | | 2037 | AUT | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Advait, Bagri | c | | 1990 | SGP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | SGM 2017/18 (League 1+2) round 3-4 | decentralised | SUI | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2143 | 1.50 | 2 | 0.37 | 20 | 7.40 | |
| | Toenz, Arthur | | | 2130 | FRA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kaufmann, Patrick | | | 2062 | SUI | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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