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Individual Calculations October 2017 |
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| Waddington, Mike P Total change: 5.60 | |   |
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| DCCA 67th Annual Congress | Torquay | ENG | 2017-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2080 | 4.50 | 7 | 0.28 | 20 | 5.60 | |
|  Footner, Andrew F | | | 1974 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Littlejohns, David P | | | 2010 | ENG | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Rosen, Daniel B | c | | 2056 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Wheeler, John F | c | | 2091 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Gostelow, David W | | | 1961 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Peters, Stephen G | | | 2050 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Fraser, John | | | 1870 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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