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Individual Calculations January 2010 |
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| Gerhards, Walter Total change: 0.75 | |   |
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| 4.Insel Seniorenturnier | Wyk auf Foehr | GER | 2009-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1974 | 5.00 | 9 | 0.03 | 15 | 0.45 | |
|  Westphal-Stubbe, Siegbert | | | 1935 | GER | 1.00 | 1 | 0.45 | 15 | 6.75 | |  Schumacher, Helmut | | | 2069 | BEL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Mittelstaedt, Ewald | | | 1705 | GER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Goebel, Wolfgang | | | 2118 | GER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Stecklina, Otto | | | 1990 | GER | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Schumacher, Horst | | | 1849 | GER | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Philipp, Guenther | | | 1909 | GER | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Jung, Michael Prof. | | | 1845 | GER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Grabinger, Hartmut | | | 1971 | GER | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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. Bad Bertricher Schachtage Senioren | Bad Bertrich | GER | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1974 | 4.00 | 8 | 0.02 | 15 | 0.30 | |
| | Klovans, Janis | g | | 2374 * | LAT | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Jung, Michael, Prof. | | | 1845 | GER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Wolf, Margot | | | 1574 * | GER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Mueller, Waldemar | | | 2117 | GER | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Goy, Udo | | | 2232 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Gierse, Heinz-Dieter, Dr. | | | 2120 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Paetzold, Horst | | | 1858 | GER | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Schumacher, Ursula | | | 1669 | GER | 1.00 | 1 | 0.14 | 15 | 2.10 | | | * 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) | | |
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