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Individual Calculations November 2022 |
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| Koch, Ralf-Johannes Total change: -6.60 | |   |
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| 15. offene Harburger Stadtmeisterschaft B | Hamburg | GER | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1692 | 2.00 | 4 | -1.28 | 20 | -25.60 | |
|  Sari, Reber Furkan | | | 1292 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Spreu, Joerg | | | 1555 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Sauer, Ben | | | 1301 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Nagel, Detlev | | | 1477 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | Hamburger Senioreneinzelmeisterschaft 2022 | Hamburg | GER | 2022-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1692 | 4.50 | 9 | 0.95 | 20 | 19.00 | |
| | Kreutzkamp, Hans-Rudolf | | | 2096 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hinrichs, Winfried | | | 1500 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Naumann, Jutta | | | 1447 | MLT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Zippert, Georg | | | 1846 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Kornrumpf, Joachim | | | 2075 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Deckers, Gerald | | | 1544 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Blumenberg, Walter | | | 1925 | GER | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Fabig, Holger | | | 1997 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Hotze, Kurt | | | 1700 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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