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Individual Calculations March 2018 |
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| Wichmann, Cliff Total change: 9.20 | |   |
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| Oberliga Ost A 2017/2018 February 2018 | various | GER | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2297 | 2.00 | 3 | 0.43 | 10 | 4.30 | |
|  Weitzer, Steffen | c | | 2265 | GER | 1.00 | 1 | 0.46 | 10 | 4.60 | |  Boehnisch, Manfred | f | | 2274 | GER | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Becker, Michael | f | | 2295 | GER | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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) | | | | 22. Open der Sparkasse Oberlausitz-Niederschlesien | Leutersdorf | GER | 2018-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2297 | 5.50 | 7 | 0.49 | 10 | 4.90 | |
| | Zirnstein, Fabian | | | 1897 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Moehring, Peter | | | 1897 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wokurka, Karel | | | 2098 | CZE | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Kapp, Martin | f | | 2245 | GER | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Schulz, Karsten | f | | 2258 | GER | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Michalczak, Thomas | f | | 2283 | GER | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Sobeck, Guenter | | | 2086 | GER | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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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