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Individual Calculations January 2018 |
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| Straesser, Gerda Total change: -20.60 | |   |
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| 25. Bad Bertricher Schachtage Seniorenturnier | Bad Bertrich | GER | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1679 | 3.00 | 9 | -1.03 | 20 | -20.60 | |
|  Kioschies, Johann | | | 2037 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Luebbers, Doris, Dr. | | | 1577 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Cotenescu, Daniel | | | 1997 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Schmid, Arnold | | | 1572 | GER | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Schumacher, Ursula | | | 1508 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Van Houten, Henk | | | 1647 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Meyer, Susanne | | | 1728 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Gerhards, Walter | | | 1953 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Alberty, Jean-Paul | | | 1577 | LUX | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | |
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