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Individual Calculations September 2016 |
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| James, Dai Total change: -0.40 | |   |
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| 2nd Welsh Seniors Championship | Penarth | WLS | 2016-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1893 | 2.50 | 5 | -0.02 | 20 | -0.40 | |
|  Saunders, Walter N. R. | | | 2047 | WLS | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Dixon, Chris | | | 1796 | WLS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Bevan, Peter M | | | 1956 | WLS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Hurn, Robert Aj | | | 1619 | WLS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Van Kemenade, Rudy | | | 1997 | WLS | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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