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Individual Calculations February 2015 |
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| Zhao, Haolin Total change: 49.60 | |   |
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| London Junior Chess Championship 2014 U16 | London | ENG | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1456 | 1.50 | 5 | 0.36 | 40 | 14.40 | |
|  Anilkumar, Anantha P | | | 1801 | ENG | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Green, Michael | | | 1856 * | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ivanov, Elizabeth | | | 1554 | ENG | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Boswell, Jacob Connor | | | 1616 | ENG | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Verma, Aditya | | | 1611 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | | | 5th Golders Green Weekend Congress: Under 1900 (160 ECF) | London | ENG | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1485 | 2.00 | 5 | 0.88 | 40 | 35.20 | |
| | Torrance, John | | | 1702 | SCO | 0.50 | 1 | 0.28 | 40 | 11.20 | | | O`gorman, Brendan | | | 1783 | ENG | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Woltery, Nicolai | | | 1726 | ENG | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Pride, Stephen | | | 1658 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Lim, Peter | | | 1648 | ENG | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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