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Individual Calculations May 2019 |
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| Praczukowski, Stanislaw Total change: -40.80 | |   |
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| GRENKE Chess Open 2019 A-Open | Karlsruhe | GER | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2190 | 3.50 | 9 | -2.04 | 20 | -40.80 | |
|  Guggenberger, Guido | | | 1950 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Bronstein, Or | f | | 2387 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Maier, Armin | | | 2006 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Gatineau, Yovann | f | | 2366 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Stock, Andreas | | | 2037 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Schulz, Daniel | | | 2076 | GER | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Santeramo, Alessia | | wf | 2056 | ITA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Jijo, Joy | | | 2018 | IND | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Popist, Florian | | | 2028 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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