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Individual Calculations July 2019 |
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| Hertling, Juergen Total change: 3.60 | |   |
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| 61. Offene Koelner Stadtmeisterschaft 2019 | Koeln | GER | 2019-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1738 | 2.00 | 4 | 0.18 | 20 | 3.60 | |
|  Pericic, Boris | | | 2002 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Harringer, Manfred | | | 1992 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Noelle, Michael | | | 1512 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Stein, Jean-Pierre | | | 1620 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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