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Individual Calculations February 2013 |
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| Broadley, Henry Total change: 17.40 | |   |
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| London Christmas Congress Open | Harrow | ENG | 2012-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1936 | 4.00 | 6 | 1.13 | 15 | 16.95 | |
|  Batchelor, Peter J | | | 2142 | ENG | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Batchelor, Guy J | | | 1848 | ENG | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Young, Daniel J | | | 1782 | ENG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Dixit, Kumar | | | 1891 | ENG | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Sathyanandha, Saravanan | | | 2052 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Jones, Steven A | | | 2006 | ENG | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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 Chester Open | Chester | ENG | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1936 | 1.50 | 4 | 0.03 | 15 | 0.45 | |
| | Olbison, Phil | | | 2050 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Horton, Jamie | | | 2009 | ENG | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Boumphrey, Luke S | | | 1997 | ENG | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Rabbitte, Liam | | | 2076 | ENG | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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