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Individual Calculations April 2009 |
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| Woellermann, Jan Total change: 39.25 | |   |
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| Landeseinzelmeisterschaft Open | Verden | GER | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2068 | 3.00 | 4 | 0.88 | 25 | 22.00 | |
|  Tenninger, Marc | | | 1761 | GER | 1.00 | 1 | 0.14 | 25 | 3.50 | |  Edel, Thomas | | | 2060 | GER | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Issing, Peter | | | 2273 | GER | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Stotyn, Fabian | | | 2059 | GER | 1.00 | 1 | 0.49 | 25 | 12.25 | |
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) | | | NOTE: K factor changed | | 11.NordWest-Cup | Bad Zwischenahn | GER | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2068 | 3.50 | 6 | 1.15 | 15 | 17.25 | |
| | Petrosian, Suren | m | | 2396 | ARM | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Bach, Jannik | | | 1718 | GER | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Niehaus, Frank | | | 2189 | GER | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Zschischang, Gunnar | | | 2203 | GER | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Salov, Sergej | m | | 2274 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Mader, Sascha | | | 2115 | GER | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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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