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Individual Calculations January 2019 |
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| Buchal, Stephan Total change: -17.60 | |   |
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| 28th World Senior Chess Championship 2018 Open 65 | Bled | SLO | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2288 | 7.00 | 11 | -0.15 | 20 | -3.00 | |
|  Andreas, Guenter | | | 1967 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Sorensen, Bent | m | | 2103 | DEN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Gundersen, Helge | | | 2109 | NOR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Goncharov, Viktor | | | 2048 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Titz, Heimo | f | | 2161 | AUT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Leskovar, Mario | m | | 2242 | ARG | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Frick, Christoph | f | | 2186 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Srebrnic, Vojko | | | 2140 | SLO | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Yakimenko, Alexander A. | | | 2125 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rashkovsky, Nukhim N | g | | 2482 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kiefer, Gerhard | f | | 2306 | GER | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Oberliga Nord-West 2018/2019 December 2018 | various | GER | 2018-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2288 | 0.00 | 1 | -0.73 | 20 | -14.60 | |
| | Usachyi, Vladimir | | | 2110 | UKR | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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