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Individual Calculations July 2012 |
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| Iyengar, Ilya Total change: -2.70 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1974 | 1.50 | 3 | 0.31 | 15 | 4.65 | |
|  Grant, David J | | | 2110 | ENG | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Scott, Gordon W | | | 2035 | ENG | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Gibson, Christopher A | | | 2009 | ENG | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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) | | | | e2e4 Amersham Open | London | ENG | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2006 | 1.00 | 3 | -0.49 | 15 | -7.35 | |
| | Lim, Zhuo Ren | | | 2095 | MAS | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Reid, Vaness | | wf | 1822 | AUS | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Doci, Stefan | | | 2103 | SVK | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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