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Individual Calculations July 2012 |
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| Davies, Matthew Total change: -39.00 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1981 | 1.00 | 6 | -1.57 | 15 | -23.55 | |
|  Connor, Stephen J | | | 2069 | ENG | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Purton, Ben J | | | 2145 | ENG | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Owens, Megan R | | | 1824 | WLS | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Roberts, David L | | | 2088 | ENG | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Nicholson, Jim Wr | | | 1990 | ENG | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Bhatia, Kanwal K | | wf | 2087 | ENG | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | Welsh Chess Premier League Round 4-7 | Various | WLS | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1982 | 0.00 | 2 | -1.03 | 15 | -15.45 | |
| | Spice, Alan | | | 2129 | WLS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Hurn, Robert Aj | | | 1811 | WLS | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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