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Individual Calculations July 2009 |
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| Gwiazda, Slawomir Total change: 14.50 | |   |
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| Oberliga Nord Ost | Hamburg | GER | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2000 | 1.00 | 1 | 0.72 | 25 | 18.00 | |
|  Ellenberg, Ekkehard | | | 2167 | GER | 1.00 | 1 | 0.72 | 25 | 18.00 | |
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) | | | | Oster-Open 2009 | Oberhausen | GER | 2009-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 2023 | 1.50 | 2 | -0.14 | 25 | -3.50 | |
|  Janke, Anatoli | | | 1775 | GER | 0.50 | 1 | -0.31 | 25 | -7.75 | | | Spenk, Willi | | | 1753 | GER | 1.00 | 1 | 0.17 | 25 | 4.25 | |
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) | | |
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