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Individual Calculations April 2009 |
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| Bondarchuk, Vadim Total change: 5.25 | |   |
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| Deutsche Amateurmeisterschaft B | Koeln-Bruehl | GER | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1964 | 2.00 | 5 | 0.21 | 25 | 5.25 | |
|  Schoenhof, Timo | | | 2072 | GER | 0.50 | 1 | 0.15 | 25 | 3.75 | |  Iseringhausen, Martin | | | 2073 | GER | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Hagermann, Hermann | | | 2060 | GER | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Wulfken, Christof | | | 2073 | GER | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Glinzk, Michael | | | 2058 | GER | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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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