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Individual Calculations July 2018 |
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| Jaufarally, Nadia Total change: 71.60 | |   |
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| CCF CUP 2018 ELITE | London | ENG | 2018-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 1916 | 2.00 | 3 | 1.25 | 40 | 50.00 | |
|  Snape, Ian L | | | 2163 | ENG | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Gray, Mark S | | | 2143 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Rizvi, Nasir | | | 2023 | WLS | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | Bristol Summer Congress & 71st Bristol League Championship | Bristol | ENG | 2018-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1916 | 2.50 | 3 | 0.54 | 40 | 21.60 | |
| | Davidson, Laura J | | | 1649 | ENG | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Dilleigh, Stephen P | | | 2022 | ENG | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Sheremetyeva, Elizaveta | | | 1691 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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