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Individual Calculations May 2017 |
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| Urbach, Jens Total change: -12.20 | |   |
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| GRENKE Chess Open 2017 B-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1594 | 1.00 | 6 | -0.61 | 20 | -12.20 | |
|  Brandl, Alexander | | | 1815 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Udaykumar, Arunn Mark | | | 1768 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Roller, Paul | | | 1772 | LUX | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Zerhusen, Martin | | | 1777 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Bentel, Armin | | | 1725 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Rostek, Bettina | | | 1767 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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