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Individual Calculations February 2020 |
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| Zhuang, Yongzhe Total change: 7.60 | |   |
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| 43.Weihnachtsopen Allgemein | Zurich | SUI | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1648 | 4.00 | 7 | 0.67 | 40 | 26.80 | |
|  Waldhorn, Gerhard | | | 1292 | SUI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Portmann, Daniel | | | 1942 | SUI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Coletta, Stephane | | | 1931 | SUI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Orsi, Graziano | | | 1438 | SUI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Neeser, Rolf | | | 1490 | SUI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Trivic, Zoran | | | 1596 | SUI | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Dadabaev, Zhanybek | | | 2040 | KGZ | 0.50 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | 3. Qualification U16 open 2020 | Lucerne | SUI | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1628 | 2.00 | 4 | -0.48 | 40 | -19.20 | |
| | Jaggy, Matteo | | | 1957 | SUI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Scherler, Josephine | | | 1313 | SUI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sidler, Raoul | | | 1493 | SUI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Schnell, Simon | | | 1362 | SUI | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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