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Individual Calculations February 2017 |
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| Onslow, Alfie Total change: 47.20 | |   |
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| London Junior Chess Championships Under 16 2016 | London | ENG | 2016-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1835 | 4.50 | 5 | 1.11 | 40 | 44.40 | |
|  Varney, Daniel | | | 1649 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Jaufarally, Nadia | | | 1664 | ENG | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Mao, Ximan | | | 1774 | ENG | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Dhemrait, Jagdeep | | | 1679 | ENG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Finn, Thomas | | | 1743 | ENG | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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) | | | | 2016/17 4NCL Division 3 South Rounds 3-4 | Reading | ENG | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1835 | 0.50 | 1 | 0.07 | 40 | 2.80 | |
| | Green, Michael | | | 1885 | ENG | 0.50 | 1 | 0.07 | 40 | 2.80 | |
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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