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Individual Calculations September 2019 |
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| Rahman, K Azizur Total change: 4.80 | |   |
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| 55th Berks & Bucks Chess Congress Championship | Maidenhead | ENG | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1897 | 2.50 | 6 | 0.24 | 20 | 4.80 | |
|  Peters, Stephen G | | | 2027 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Varney, Zoe | | | 1975 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Wager, John D | | | 2014 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Royal, Shreyas | c | | 2010 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Pye, David E | | | 2135 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Borland, Scott | | | 1782 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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