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Individual Calculations May 2019 |
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| Zimmer, Rolf Total change: -21.80 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 2113 | 4.00 | 9 | -1.09 | 20 | -21.80 | |
|  Kevlishvili, Robby | m | | 2451 | NED | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Kuhn, Gerhard | | | 1977 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Kuebler, Marcus | | | 1986 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Wehrle, Uwe | | | 1963 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Valkama, Eero | | | 2287 | FIN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kivimaki, Kasper | | | 1968 | FIN | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Speck, Stefan | | | 1991 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Thiercelin, Jerome | | | 2009 | FRA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Mayer, Arnd | | | 2006 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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