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Individual Calculations November 2018 |
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| Somupillai, Selvarattinam Genga Total change: -34.40 | |   |
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| 38th Surrey Chess Congress Major | London | ENG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1650 | 1.00 | 4 | -1.72 | 20 | -34.40 | |
|  Mellor, Jessica | | | 1540 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Bussmann, John | | | 1632 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Agrawal, Shivam | | | 1269 | ENG | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Stoyanov, Boris | | | 1555 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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