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Individual Calculations August 2018 |
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| Rollwitz, Juergen Total change: -29.00 | |   |
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| Werner-Ott-Open - Kreuzberger Sommer 2018 | Berlin | GER | 2018-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1949 | 4.00 | 8 | -0.92 | 20 | -18.40 | |
|  Rose, Daniel | | | 1549 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kather, Yannick | | | 2053 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Fock, Amina | | | 1770 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Guder, Sibylle | | | 1750 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Sondermann, Jonathan | | | 1659 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Jansen, Robert | | | 1748 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kauschmann, Herbert | | | 2162 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Schulz, Hartmut | | | 2080 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | World Team Championship over 50 2018 | Radebeul | GER | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1949 | 2.00 | 4 | -0.53 | 20 | -10.60 | |
| | Aird, Ian | | | 1811 | SCO | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Pantel, Heinrich | | | 1846 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Lange, Karl-Heinz | | | 1778 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Cordes, Steffen | | | 1974 | DEN | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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