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Individual Calculations October 2017 |
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| Littlejohns, David P Total change: -23.80 | |   |
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| DCCA 67th Annual Congress | Torquay | ENG | 2017-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2010 | 1.50 | 6 | -1.19 | 20 | -23.80 | |
|  Ledger, Dave J | f | | 2251 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Waddington, Mike P | f | | 2080 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Brown, Alan M | | | 1977 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Wells, Jonathan C | | | 1996 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Myall, Ivan J | | | 2000 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Bass, John W | | | 2006 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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