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Individual Calculations September 2018 |
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| Iyengar, Ilya Total change: 7.60 | |   |
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| 105th British Championship | Hull | ENG | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2017 | 3.50 | 9 | 0.92 | 20 | 18.40 | |
|  Fitzsimons, David | f | | 2328 | IRL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Wall, Tim P | f | | 2234 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Waddington, Mike P | f | | 2110 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Verma, Aditya | | | 2084 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Muir, Andrew J | m | | 2291 | SCO | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Tozer, Philip A A | | | 2142 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Abdulla, Murad | f | | 2281 | SCO | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kalaiyalahan, Akshaya | f | | 2138 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ratnesan, Ranesh | | | 2073 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | 105th British Championships Morning Open | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2017 | 2.00 | 4 | -0.54 | 20 | -10.80 | |
| | Collins, Jonathan | | | 1804 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Holland, James P | | | 2217 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Nayak, Raghav | | | 1901 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Cresswell, Mike J | | | 1692 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | |
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