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Individual Calculations May 2011 |
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| Havenaar, Jan Total change: -9.30 | |   |
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| e2e4 Uxbridge Open | Uxbridge | ENG | 2011-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2165 | 3.00 | 5 | -0.62 | 15 | -9.30 | |
|  Merry, Alan B | | | 1979 | ENG | 0.00 | 1 | -0.74 | 15 | -11.10 | |  McKerracher, Douglas | | | 1962 | SCO | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Jaszkiwskyj, Peter | | | 2002 | ENG | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Bennett, Dominic L | | | 2012 | ENG | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Morris-Hill, Ray | | | 2015 | ENG | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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