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Individual Calculations February 2013 |
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| Rennhack, Peer Total change: -18.30 | |   |
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| 37.Potsdamer Weihnachtsturnier | Potsdam | GER | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1932 | 1.00 | 4 | -1.22 | 15 | -18.30 | |
|  Gaerths, Ronny | | | 2225 | GER | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Kostre, Margarita | | | 1758 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Eichstaedt, Mirko | | | 1855 | GER | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Kliem, Helmut, Dr. | | | 1760 | GER | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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