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Individual Calculations July 2016 |
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| Hall, Richard V M Total change: -10.00 | |   |
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| 1st Welsh Seniors Invitational All Play All | Cardiff | WLS | 2016-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2025 | 3.50 | 7 | -0.25 | 40 | -10.00 | |
|  Kett, Tim | | | 2210 | WLS | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Zavanelli, Max | | | 1883 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | |  White, Ernest M | | | 1922 | WLS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Hatchett, Paul | | | 1993 | WLS | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Pleasants, Allan J | | | 2036 | WLS | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Heaven, Peter | | | 2032 | WLS | 0.00 | 1 | -0.49 | 40 | -19.60 | | | James, Dai | | | 1918 | WLS | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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