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Individual Calculations January 2018 |
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| Bynnersley, Ag (tony) Total change: 4.60 | |   |
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| 9th CSC London Chess Classic: Weekday U1750 | London | ENG | 2017-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1527 | 1.50 | 3 | 0.23 | 20 | 4.60 | |
|  Grey, Nicholas D | | | 1720 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Selvarattinam, Gengadharan | | | 1695 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jung, Yoonseo | | | 1343 | KOR | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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