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Individual Calculations April 2018 |
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| Halli, Gerhard Total change: 26.80 | |   |
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| 34. ChessOrg Schachfestival Senioren | Bad Woerishofen | GER | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1898 | 5.50 | 9 | 1.49 | 20 | 29.80 | |
|  Luebbers, Doris, Dr. | | | 1541 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Ilyes, Peter | | | 2019 | NOR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Thiel, Harry | | | 1632 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Waltenberger, Udo | | | 2038 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Spurga, Josef | | | 1942 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Henrichsen, Erland | | | 2009 | NOR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Semakoff, Aleks | | | 2091 | NOR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Lange, Manfred, Dr. | | | 2061 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Eichler, Gottfried | | | 2025 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | 17. Deutsches Senioren-Derby 2018 | Undeloh | GER | 2018-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1898 | 2.50 | 5 | -0.15 | 20 | -3.00 | |
| | Michalek, Barbara | | | 1933 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Erlach, Olaf | | | 2041 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Trinkl, Andreas | | | 1696 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Gerlach, Andreas, Dr. | | | 1608 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Boehm, Stefan, Dr. | | | 2056 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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