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Individual Calculations February 2015 |
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| Shepherd, Katherine M Total change: 52.40 | |   |
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| London Christmas Chess Congress - Open/Under 18/21 | London | ENG | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1807 | 2.50 | 4 | 1.31 | 40 | 52.40 | |
|  Paterson, Andrew | | | 2016 | ENG | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Clegg, Chris R A | | | 1765 | ENG | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Bonafont, Philip | | | 2020 | ENG | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Zhang, Anthony Y | | | 2085 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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