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Individual Calculations April 2009 |
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| Bross, Thomas Total change: 31.35 | |   |
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| 9.Weihnachts-Open | Siebenlehn | GER | 2008-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1976 | 2.50 | 4 | 1.04 | 15 | 15.60 | |
|  Melamed, Tetyana | | wg | 2293 | UKR | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Eperjesi, Laszlo, Dr. | m | | 2315 | HUN | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Vetter, Udo | | | 1705 | GER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Gerhardt, Dirk | | | 2065 | GER | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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) | | | | 13.Open der Sparkasse Oberlausitz | Leutersdorf | GER | 2009-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 1976 | 2.50 | 5 | 1.05 | 15 | 15.75 | |
| | Ksieski, Zbigniew | m | | 2326 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Roessler, Frank-Peter | | | 2058 | GER | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Roessler, Ulrike | | wm | 2169 | GER | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Heintel, Fred | | | 1992 | GER | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Berthold, Andreas | | | 2200 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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