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Individual Calculations September 2016 |
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| Hurn, Robert Aj Total change: 1.40 | |   |
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| 2nd Welsh Seniors Championship | Penarth | WLS | 2016-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1619 | 1.50 | 5 | 0.07 | 20 | 1.40 | |
|  Van Kemenade, Rudy | | | 1997 | WLS | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Saunders, Walter N. R. | | | 2019 * | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dixon, Chris | | | 1796 | WLS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | James, Dai | | | 1893 | WLS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | O`rourke, Kevin | | | 1352 | WLS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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