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Individual Calculations December 2013 |
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| Kalaiyalahan, Akshaya Total change: -27.75 | |   |
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| e2e4 Gatwick Open November 2013 | Gatwick, London | ENG | 2013-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1983 | 0.50 | 4 | -1.25 | 15 | -18.75 | |
|  Vas, Peter | f | | 2292 | SWE | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Atako, Chino C | | | 2101 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Dydak, Mateusz | | | 1904 | CAN | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Oliver, Martin | | | 1865 | ENG | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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) | | | | 4NCL 2013-14 Rounds 1-2 | Various | ENG | 2013-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1983 | 1.00 | 2 | -0.60 | 15 | -9.00 | |
| | Boyalakuntla, Siva | | | 1583 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Manton, Jacob | | | 1846 | ENG | 0.00 | 1 | -0.68 | 15 | -10.20 | | | * 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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