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Individual Calculations August 2017 |
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| Westergren, Bertil Total change: -25.60 | |   |
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| Veteran-SM 65 2017 | Stockholm | SWE | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1889 | 4.50 | 9 | -1.28 | 20 | -25.60 | |
|  Andersson, Gunnar | | | 2056 | SWE | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Beijer, Lennart | | | 1750 | SWE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Ring, Lars | | | 1709 | SWE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Nystrom, Ragnar | | | 1798 | SWE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Norevall, Ulf | | | 1769 | SWE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Peterson, Rolf | | | 1654 | SWE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Andersson, Vincent | | | 1789 | SWE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Persson, Kjell | | | 1808 | SWE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Jonsson, Mats | | | 1692 | SWE | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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