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Individual Calculations March 2013 |
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| Altman, Joshua Total change: 49.95 | |   |
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| Imperial College Congress Open Feb 2013 | London | ENG | 2013-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1563 | 1.00 | 3 | 0.57 | 30 | 17.10 | |
|  Taylor, Dale C. | | | 1936 | ENG | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Haridas, Girinath | | | 1780 | ENG | 1.00 | 1 | 0.78 | 30 | 23.40 | | | Taylor, Adam A. | | | 1917 | ENG | 0.00 | 1 | -0.11 | 30 | -3.30 | |
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) | | | NOTE: K factor changed | | e2e4 Brighton International Major A Feb 2103 | Brighton | ENG | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1563 | 3.50 | 5 | 2.19 | 15 | 32.85 | |
| | Georgiev, Ivan | | | 1775 | BUL | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Jensen, Soren | | | 1856 | DEN | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Anbukumar, Hajane | | | 1634 | ENG | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Clayton, Tristan | | | 1815 | ENG | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Fowler, David J | | | 1682 | ENG | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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) | | |
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