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Individual Calculations August 2012 |
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| Walls, Jerry Total change: -10.20 | |   |
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| 17th Annual Pacific Coast Open | Agoura Hills, California | USA | 2012-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 1964 | 1.00 | 5 | -0.34 | 30 | -10.20 | |
|  Nita, Marian Nick | | | 2094 | USA | 0.00 | 1 | -0.32 | 30 | -9.60 | |  Stein, Jeremy A | | | 2128 | USA | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Kretchetov, Alexander | f | | 2342 | RUS | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Nilsson, Martin | | | 2197 | SWE | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Anderson, Craig R | | | 2005 | USA | 0.00 | 1 | -0.44 | 30 | -13.20 | |
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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