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Individual Calculations September 2016 |
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| Wells, Jonathan C Total change: -7.40 | |   |
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| 103rd British Championships Weekend Open | Bournemouth | ENG | 2016-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1992 | 2.50 | 4 | 0.16 | 20 | 3.20 | |
|  Benson, Sean T | | | 1818 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Bansal, Rohan | | | 1899 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ryba, Andrew | | | 2226 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jackson, Paul G | | | 1785 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | 103rd British Championships Week 2 AM Open | Bournemouth | ENG | 2016-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2004 | 2.00 | 4 | -0.18 | 20 | -3.60 | |
| | Schmerwitz, Reinhard | | | 1746 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bullen, Alex | | | 2015 | WLS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Fleming, Andrew Sj | | | 1909 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Clarke, Brandon Gi | | | 2193 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | 103rd British Championships Week 2 PM Open | Bournemouth | ENG | 2016-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 2004 | 2.50 | 4 | -0.35 | 20 | -7.00 | |
| | Hickman, John E | | | 1924 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Gibbs, Daniel C | | | 1819 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Bansal, Rohan | | | 1899 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Sit, Victoria | | | 1697 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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