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Individual Calculations November 2018 |
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| Grey, Nicholas D Total change: 22.00 | |   |
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| 38th Surrey Chess Congress Major | London | ENG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1696 | 3.50 | 4 | 1.10 | 20 | 22.00 | |
|  Bloom, Paul | | | 1555 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Alcock, Graham P | | | 1745 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Stoyanov, Boris | | | 1555 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Maraiyesa, Wole | | | 1631 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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