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Individual Calculations January 2015 |
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| Nayak, Raghav Total change: 30.80 | |   |
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| 23rd Hampstead Weekend Congress: Under 2200 | London | ENG | 2014-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1697 | 2.00 | 4 | 0.05 | 40 | 2.00 | |
|  Winter, Malcolm J | | | 1538 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Kalavannan, Koby | | | 1918 | ENG | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Covey, Jason | | | 1538 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Barasi, Paul Di | | | 1836 | ENG | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | London Chess Classic 2014 Weekend U2000 | London | ENG | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1697 | 2.00 | 4 | 0.72 | 40 | 28.80 | |
| | Burns, Martin J | | | 1882 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Clegg, Chris R A | | | 1765 | ENG | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Clayton, Tristan | | | 1821 | ENG | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Benson, Sean T | | | 1860 | ENG | 1.00 | 1 | 0.72 | 40 | 28.80 | |
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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