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Individual Calculations July 2012 |
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| Ireland, David J Total change: 31.20 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1951 | 6.00 | 9 | 2.08 | 15 | 31.20 | |
|  Duggan, Christopher | | | 2031 | ENG | 0.50 | 1 | 0.11 | 15 | 1.65 | |  Andolo, Humphrey | | | 2157 | KEN | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Bucknell, Malcolm Gordon | | | 1937 | ENG | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Boulton, William Jk | | | 2043 | ENG | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Stille, Alexander M | | | 2089 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Davies, Peter L | | | 2005 | WLS | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Mercs, Peter J | | | 2084 | ENG | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Ali, Golam S | | | 1890 | ENG | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Szymanski, Mark | | | 1738 | ENG | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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