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Individual Calculations September 2017 |
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| Grabowski, Pawel Total change: 13.60 | |   |
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| 21. Godesburg-Open | Bonn | GER | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2222 | 5.50 | 7 | 0.67 | 20 | 13.40 | |
|  Moews, Thomas | | | 1822 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lorenz, Steffen | | | 1970 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Wahl, Felix | | | 2099 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Van Der Valk, Niklas | | | 2172 | GER | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Moos, Gerd Anton Ferdinand | | | 1964 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hintze, Stefan | | | 2089 | GER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Srinath, Rao S V. | f | | 2321 | IND | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | Hennefer Elo-Sommer-Open | Hennef | GER | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2222 | 4.00 | 5 | 0.01 | 20 | 0.20 | |
| | Speck, Stefan | | | 2000 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pauls, Wilhelm | | | 1993 | GER | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Roebers, Eline | | | 1848 | NED | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mueller-Boge, Michael | | | 1994 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Muedder, Rafael | | | 2047 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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