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Individual Calculations February 2015 |
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| Green, Michael Total change: -2.80 | |   |
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| London Junior Chess Championship 2014 U16 | London | ENG | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1872 | 3.50 | 6 | -1.30 | 40 | -52.00 | |
|  Boswell, Jacob Connor | | | 1616 | ENG | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Karia, Rishul | | | 1646 | ENG | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Zhao, Haolin | | | 1472 * | ENG | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Saravanan, Karthik | | | 1502 | ENG | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Varney, Zoe | | | 1747 | ENG | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Rocco, Federico | | | 1716 | ENG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 4NCL 2014-15 Rounds 3-4 | Various | ENG | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1872 | 2.00 | 2 | 1.23 | 40 | 49.20 | |
| | Price, Andrew | | | 1831 | ENG | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Crombleholme, Alan K | | | 2105 | ENG | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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