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Individual Calculations September 2019 |
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| Koch, Ralf-Johannes Total change: 23.20 | |   |
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| 32. Kieler Open 2019 A-Gruppe | Kiel | GER | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1724 | 3.00 | 9 | 0.42 | 20 | 8.40 | |
|  Koellner, Aaron Noah | | | 2044 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Schmidt, Peter | | | 1881 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Olde, Henning | | | 1788 | GER | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Wendler, Werner | | | 1954 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Schuetzhold, Frank | | | 1860 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Buchholz, Ralf | | | 1909 | GER | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Priemer, Siegfried | | | 1833 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Quiring, Nikolai | | | 2018 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Schwerdt, Alwin Elias | | | 1756 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | | | Lueneburger Schachfestival 2019 A-Open | Lueneburg | GER | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1724 | 2.50 | 6 | 0.74 | 20 | 14.80 | |
| | Ishak, Rashid | f | | 2124 * | SUD | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fabregas, Oliver | | | 1956 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Modder, Frank | | | 1920 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Nixdorf, Andre | | | 1936 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rempe, Mieke | | | 1566 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Krotofil, Kurt | | | 1889 | GER | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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) | | |
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