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Individual Calculations March 2013 |
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| Gupta, Arul Total change: 16.20 | |   |
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| Imperial College Congress Open Feb 2013 | London | ENG | 2013-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1761 | 1.00 | 4 | 0.15 | 15 | 2.25 | |
|  Hjort, Helge | | | 1989 | DEN | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Prior, Stephen | | | 2000 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Cheslavski, Maksim | | | 1966 | BUL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Villiers, Thomas | | | 2004 | ENG | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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 Brighton International Challengers Feb 2013 | Brighton | ENG | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1761 | 3.50 | 6 | 0.93 | 15 | 13.95 | |
| | Taylor, Adam A | | | 1917 | ENG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Baterdene, Tsogbayar | | | 1781 | MGL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Hoare, Amy B | | | 1870 | ENG | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Blake, J Morgan | | | 1611 | ENG | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Kalavannan, Koby | | | 1663 | ENG | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Omtvedt, Per | | | 2078 | NOR | 1.00 | 1 | 0.87 | 15 | 13.05 | |
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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