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Individual Calculations June 2013 |
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| Gray, Mark S Total change: 3.60 | |   |
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| 4NCL 2012-13 | Various | ENG | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2091 | 6.00 | 11 | 0.24 | 15 | 3.60 | |
|  Gregory, Keith Df | | | 2047 | ENG | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Birtwistle, Nigel | | | 2148 | ENG | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Trevelyan, John | | | 2129 | WLS | 1.00 | 1 | 0.55 | 15 | 8.25 | | | McMahon, Paul | | | 1992 | ENG | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Ackley, Peter Je | | | 2029 | ENG | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Foster, Chantelle L | | | 1853 | ENG | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Coates, David H | | | 2085 | ENG | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Walton, Alan J | c | | 2171 | ENG | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Armstrong, Malcolm J | | | 2046 | ENG | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Chin, Francis Cw | | | 2164 | MAS | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Lalic, Peter D | | | 2131 | ENG | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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