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Individual Calculations July 2012 |
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| Braun, Walter Total change: -9.15 | |   |
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| Welsh Chess Premier League Round 4-7 | Various | WLS | 2012-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2248 | 1.00 | 3 | -0.61 | 15 | -9.15 | |
|  Cunliffe, Sd | | | 1956 | WLS | 0.50 | 1 | -0.35 | 15 | -5.25 | |  Jones, Richard S. | f | | 2396 | WLS | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Zeidler, Sven P. | f | | 2279 | WLS | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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