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Individual Calculations September 2010 |
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| Clayton, Tristan Total change: 16.35 | |   |
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| Coulsdon Summer Cup U160 | Coulsdon | ENG | 2010-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1735 | 3.00 | 5 | 1.01 | 15 | 15.15 | |
|  Curtis, Howard C P | | | 1693 | ENG | 1.00 | 1 | 0.44 | 15 | 6.60 | |  Bryant, David | | | 1727 | ENG | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Allan, Brian N | | | 1851 | SCO | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Jackson, Paul G | | | 1863 | ENG | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Darville, Matt | | | 1931 | ENG | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | Jessie Gilbert Celebration International Section "A" | Coulsdon | ENG | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1795 | 3.00 | 5 | 0.08 | 15 | 1.20 | |
| | Warner, Dominic W J | | | 1600 | ENG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Sagyaman, Francis William | | | 1937 | PHI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Howes, David J | | | 1635 | ENG | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Clegg, Chris R A | | | 1911 | ENG | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Foster, Caroline | | | 1542 | ENG | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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