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Individual Calculations December 2019 |
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| Welker, Alexandra Total change: -58.40 | |   |
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| Heusenstamm Sparkassen Open 2019 B | Heusenstamm | GER | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1441 | 2.50 | 6 | -1.46 | 40 | -58.40 | |
|  Barth, Horst | | | 1270 | GER | 0.00 | 1 | -0.73 | 40 | -29.20 | |  Deiringer, Julius | | | 1181 | GER | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Haefner, Guenther | | | 1323 | GER | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Federenko, Ingo | | | 1359 | GER | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Laznik, Zeljko | | | 1432 | GER | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Oezyar, Arin | | | 1345 | GER | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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