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Individual Calculations September 2018 |
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| Jones, Steven A Total change: -26.00 | |   |
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| 105th British Championships Major Open | Hull | ENG | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2203 | 5.50 | 9 | -1.66 | 20 | -33.20 | |
|  Rushbrooke, Remy | | | 1889 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Cusick, Peter | | | 1947 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Modi, Kishan Jagdish | | | 1938 | ENG | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Salmons, Calum | | | 1923 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Whitehead, Mark A | | | 1906 | ENG | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Jayawarna, Nugith | | | 2013 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Janiszewski, Maciej | | | 2130 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Guha, Chirag | | | 1912 | WLS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cocks, Elliot | | | 1985 | ENG | 0.50 | 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) | | | | 2018 Midland Open Championship Open | Telford | ENG | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2166 | 4.00 | 5 | 0.36 | 20 | 7.20 | |
| | Whitehead, Mark A | | | 1908 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Paul, Nathanael | | | 1887 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ahluwalia, Amardip | | | 2063 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Martin, Lewis | | | 2098 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Modi, Shyam Jagdish | | | 1973 | ENG | 0.50 | 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) | | |
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