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Individual Calculations July 2017 |
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| Drews, Ruediger Total change: 17.80 | |   |
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| ChessClassics 2017 Senioren ab 65 | Bad Neuenahr | GER | 2017-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1943 | 4.50 | 8 | 0.89 | 20 | 17.80 | |
|  Koellmer, Hans | | | 1582 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Just, Fred | | | 2139 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Sprotte, Norbert | | | 2169 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Krueger, Erich | | | 2185 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Westphal-Stubbe, Siegbert | | | 1762 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Luett, Michael | | | 2082 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Reinke, Kurt | | | 1774 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bien, Stefan | | | 2106 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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