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Individual Calculations October 2017 |
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| Wells, Jonathan C Total change: 7.40 | |   |
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| DCCA 67th Annual Congress | Torquay | ENG | 2017-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 1996 | 3.00 | 7 | 0.37 | 20 | 7.40 | |
|  Goater, Kevin P | c | | 2102 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Roberts, Paul | c | | 2183 | SCO | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Bolt, Graham | | | 2077 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Littlejohns, David P | | | 2010 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Anderton, David W | c | | 2093 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Dilleigh, Stephen P | | | 2066 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Wheeler, John F | c | | 2091 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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