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Individual Calculations March 2011 |
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| Petzold, Hilmar Total change: -2.40 | |   |
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| 27.offene Berliner Seniorenmeisterschaft | Berlin | GER | 2011-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 2057 | 1.50 | 2 | -0.16 | 15 | -2.40 | |
|  Poeltelt, Helmut, Dr. | | | 1718 | GER | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Albinus, Guenter, Dr. | | | 1837 | GER | 0.50 | 1 | -0.28 | 15 | -4.20 | |
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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