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Individual Calculations July 2009 |
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| Berkov, Mikhail Total change: -11.25 | |   |
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| 16.Janaer/Muehlhaeuser Schach-Open | Jena | GER | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1840 | 1.00 | 4 | -0.45 | 25 | -11.25 | |
|  Schoeffler, Helmut | | | 2091 | GER | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Asmykovich, Ihar | | | 1797 | GER | 0.50 | 1 | -0.06 | 25 | -1.50 | |  Roessner, Uwe | | | 1948 | GER | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Schober, Manfred | | | 1949 | GER | 0.00 | 1 | -0.35 | 25 | -8.75 | |
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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