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Individual Calculations February 2015 |
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| Pommrich, Rainer Total change: -19.00 | |   |
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| 8. Internationales Schachturnier Winter-Open | Berlin | GER | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1978 | 2.00 | 4 | -0.95 | 20 | -19.00 | |
|  Schneider, Eckehard | | | 1795 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Koivumaki, Marko | | | 1825 | FIN | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Bielick, Jakob | | | 1765 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Westphal, Julian | | | 1794 | GER | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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