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Individual Calculations February 2019 |
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| Potterat, Aaron Total change: 42.40 | |   |
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| 42. Weihnachtsopen 2018 - Allgemein | Zurich | SUI | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1640 | 3.50 | 6 | 1.34 | 40 | 53.60 | |
|  Coletta, Stephane | | | 1965 | SUI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Tansini, Clairmonde P. | | | 1285 | SUI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Mukhles, Aschraf | | | 1724 | SUI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Mamalis, Prokopios | | | 1822 | SUI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Schweizer, Robert | | | 1802 | SUI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Amir, Emam | | | 1870 | SUI | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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) | | | | SGM 2018-19 (League 1 and 2) round 4 | decentralised | SUI | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1640 | 0.00 | 1 | -0.28 | 40 | -11.20 | |
| | Wegelin, Reinhard | | | 1805 | SUI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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