Individual Calculations May 2017 |
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Becker, Ralf Total change: -2.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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GRENKE Chess Open 2017 B-Open | Karlsruhe | GER | 2017-04-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1669 | 1823 | 5.50 | 8 | -0.13 | 20 | -2.60 | |
| Happel, Juergen | | | 1607 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | Zahn, Achim | | | 1575 | GER | 0.00 | 1 | -0.81 | 20 | -16.20 | | Buchmann, Christophe | | | 1663 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | Milak, Adela | | | 1658 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | Talosch, Anton | | | 1706 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | Gadzali, Kevin | | | 1690 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | Graf, Michael | | | 1701 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | Pocrnic, Josip | | | 1753 | CRO | 1.00 | 1 | 0.40 | 20 | 8.00 | | 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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