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Individual Calculations February 2020 |
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| Wildberger, Chet Total change: 72.80 | |   |
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| 43.Weihnachtsopen Allgemein | Zurich | SUI | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1355 | 2.50 | 7 | 0.94 | 40 | 37.60 | |
|  Amir, Emam | | | 1755 * | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Britschgi, Carmen | | | 1723 | GER | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Balkovec, Joze | | | 1755 * | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hagmann, Werner | | | 1694 | SUI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Gerber, Urs | | | 1600 | SUI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Reichmuth, Vincenz | | | 1655 | SUI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Coletta, Julien | | | 1087 | SUI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | | | 3. Qualification U16 open 2020 | Lucerne | SUI | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1355 | 2.00 | 4 | 0.88 | 40 | 35.20 | |
| | Tschopp, Olivier | | | 1755 * | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Babineca, Darja | | | 1742 | SUI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Graf, Leon | | | 1210 | SUI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Kannan, Ritish | | | 1543 | SUI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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) | | |
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