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Individual Calculations April 2009 |
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| Schiffer, Kai-Uwe Total change: -18.45 | |   |
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| Schaakfestival Groningen - Groep A | Groningen | NED | 2008-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2334 | 4.00 | 8 | -1.23 | 15 | -18.45 | |
|  Sparenberg, Erik | | | 2042 | NED | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Rotstein, Arkadij | g | | 2495 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Admiraal, Miguoel | | | 1984 | NED | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Venkatesh, M.r. | m | | 2468 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Pham, Toan Thanh | | | 2111 | NOR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Van Assendelft, Floris | | | 2253 | NED | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Biedekoepper, Robert | | | 2133 | GER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Hirth, Ulrich, Dr. | | | 2163 | GER | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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