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Individual Calculations January 2015 |
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| Ahluwalia, Amardip Total change: 60.00 | |   |
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| London Chess Classic 2014 Weekend U1800 | London | ENG | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1645 | 1.00 | 2 | -0.33 | 40 | -13.20 | |
|  Sivarajasingam, Venetia | | | 1364 | WLS | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Hudson, Jeremy | | | 1649 | ENG | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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) | | | | CCF CHRISTMAS CONGRESS – Under 2000 | COULSDON, LONDON | ENG | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1645 | 3.00 | 4 | 1.83 | 40 | 73.20 | |
| | Clegg, Chris Ra | | | 1765 | ENG | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Clayton, Tristan | | | 1821 | ENG | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Wilson, Matthew R | | | 1824 | ENG | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Goodfellow, Russell R | | | 1805 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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