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Individual Calculations May 2019 |
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| Grosshans, Gerhard Total change: 8.40 | |   |
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| GRENKE Chess Open 2019 B-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1435 | 2.50 | 9 | 0.42 | 20 | 8.40 | |
|  Ziegenfuss, Larissa | | | 1764 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Gupta, Sara | | | 1668 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hartjes, Jenny | | | 1673 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Franz, Alexander | | | 1626 | GER | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Happel, Juergen | | | 1602 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Van Der Velde, Geert | | | 1648 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kuehner, Moritz | | | 1605 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Graziani, Emma | | | 1597 | ITA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kermer, Jan | | | 1657 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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