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Individual Calculations January 2015 |
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| Haridas, Girinath Total change: 66.80 | |   |
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| 23rd Hampstead Weekend Congress: Under 2200 | London | ENG | 2014-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1815 | 3.50 | 4 | 1.90 | 40 | 76.00 | |
|  Zhao, Haolin | | | 1456 | ENG | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Bisereko, Pafura Godfrey | | | 2109 | UGA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Briggs, John Nicholas | | | 1979 | ENG | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Gaudeau, Valentin | | | 1986 | FRA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | London Chess Classic 2014 FIDE Open | London | ENG | 2014-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1856 | 1.50 | 6 | -0.23 | 40 | -9.20 | |
| | Prosviriakov, Vladimir | m | | 2256 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Iyengar, Ilya | | | 2002 | ENG | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Robert, Pierre | | | 2051 | BEL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Arnetta, Maria Teresa | | wf | 2027 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Grey, Nicholas D | | | 1765 | ENG | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Rozycki, Bartlomiej | | | 2085 | POL | 0.00 | 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) | | |
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