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Individual Calculations July 2015 |
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| Isaksen, Peter A Total change: 26.40 | |   |
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| Hampstead Under 2200 Congress May 15 | London | ENG | 2015-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1616 | 1.50 | 4 | 0.75 | 40 | 30.00 | |
|  Landau, Jonathan | | | 1941 | ENG | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Clayton, Tristan | | | 1791 | ENG | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Anbukumar, Hajane | | | 1950 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Jain, Gautam | | | 1830 | ENG | 0.00 | 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) | | | | Hampstead Under 2200 Congress Jun15 | London | ENG | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1616 | 0.50 | 3 | -0.09 | 40 | -3.60 | |
| | Fordham, Nicholas | | | 1885 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gallagher, Daniel Gh | | | 1888 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Chapman, Nigel | | | 1806 | SCO | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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) | | |
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