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Individual Calculations September 2015 |
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| Schmerwitz, Reinhard Total change: -26.80 | |   |
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| 102nd British Chess Championships Week 1 AM Open | Coventry | ENG | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1829 | 1.00 | 4 | 0.01 | 20 | 0.20 | |
|  Iyengar, Ilya | | | 2049 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Calderon, Paul | | | 1918 | USA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Jaunooby, Ali R | | | 2181 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bullen, Alex | | | 1994 | WLS | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 102nd British Chess Championships Week 2 AM Open | Coventry | ENG | 2015-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1838 | 0.00 | 4 | -1.35 | 20 | -27.00 | |
| | Ivekovic, Tihana | | wf | 2081 | CRO | 0.00 | 1 | -0.20 | 20 | -4.00 | | | De Coverly, Roger D | | | 1992 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Coward, Neil | | | 1831 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Bielby, Paul R | | | 1950 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | |
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