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Individual Calculations July 2018 |
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| Jacob, Barbara Total change: 52.60 | |   |
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| ChessClassics Bad Neuenahr 2018 over 65 | Bad Neuenahr | GER | 2018-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1710 | 4.00 | 8 | 2.63 | 20 | 52.60 | |
|  Nachtkamp, Herbert | | | 2013 | GER | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Selig, Rainer | | | 2051 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Huettemann, Karl-Heinz | | | 2106 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bieberle, Gerhart | | | 1953 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Wozny, Michael | | | 1937 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Sand, Rolf, Dr. | | | 1997 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Bendisch, Juergen, Dr. | | | 1883 | GER | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Armbruester, Juergen | | | 1963 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | |
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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