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Individual Calculations May 2017 |
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| Zeldin, Boris Total change: -31.80 | |   |
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| GRENKE Chess Open 2017 B-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1729 | 1.50 | 6 | -1.59 | 20 | -31.80 | |
|  Knoepfle, Andreas | | | 1864 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Reitz, Helmut | | | 1884 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wezel, Sebastian | | | 1846 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Schranckenmuller, Daniele | | | 1541 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Miletic, Alexander | | | 1604 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Hegener, Daniel | | | 1552 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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