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Individual Calculations February 2019 |
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| Prill, Gerhard Total change: 1.80 | |   |
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| Schachfestival Basel 2019 Amateur | Riehen (Basel) | SUI | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1966 | 2.00 | 4 | 0.17 | 20 | 3.40 | |
|  Vianin, Pascal | | | 2127 | SUI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kandic, Milan | f | | 2136 | SRB | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Jucker, Elio | | | 1624 | SUI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Senn, Roland | | | 2050 | SUI | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | SGM 2018-19 (League 1 and 2) round 4 | decentralised | SUI | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1966 | 0.50 | 1 | -0.08 | 20 | -1.60 | |
| | Achatz, Michael | | | 1905 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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) | | |
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