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Individual Calculations February 2018 |
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| Ortmann, David Total change: -29.80 | |   |
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| 34. Internationales Boeblinger Open A | Boeblingen | GER | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2305 | 4.50 | 9 | -1.49 | 20 | -29.80 | |
|  Deues, Erik | | | 2023 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Dreyer, Andre | | | 1905 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Panneerselvam, Iniyan | m | | 2452 | IND | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Cofmann, Veaceslav | | | 2185 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kumsiashvili, Nikoloz | m | | 2415 | GEO | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ng, Jen Sheng | c | | 2075 | MAS | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Doll, Stefan | | | 2114 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Yankelevich, Michael | | | 2123 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Leeb, Simon | | | 2200 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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) | | |
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