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Individual Calculations May 2018 |
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| Siebel, Jan Total change: -63.20 | |   |
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| GRENKE Chess Open 2018 B-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1850 | 4.00 | 9 | -3.16 | 20 | -63.20 | |
|  Bach, Oliver | | | 1617 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Happel, Juergen | | | 1625 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Gutierrez, Rodrigo | | | 1597 | GER | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Mayer, Alex | | | 1502 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mecke, Hansjoerg | | | 1610 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Roeth, Alexander | | | 1688 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Oupindrin, Timothy | | | 1673 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Seeger, Alexandra | | | 1607 | GER | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Hoang, Tommy | | | 1551 | SUI | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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