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Individual Calculations September 2017 |
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| Smith, Lynda Total change: -9.20 | |   |
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| Steve Boniface Memorial Congress 2017 | Bristol | ENG | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1870 | 1.00 | 4 | -0.46 | 20 | -9.20 | |
|  Kalavannan, Koby | | | 2201 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Davis, Lee | | | 1945 | WLS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Allison, Conrad | | | 1886 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ramprasad, Cherupalli | | | 1898 | IND | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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