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Individual Calculations May 2012 |
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| Perepelitsky, Philipp Total change: -15.45 | |   |
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| 19th Annual Western Class Championships | Agoura Hills, California | USA | 2012-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2122 | 2.00 | 5 | -1.03 | 15 | -15.45 | |
|  Kaufman, Raymond | m | | 2316 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | |  Diskin, Daniel | | | 2107 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Liao, Simone | | wf | 1870 | USA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Lazarus, Barry J | | | 1842 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Lu, Albert | | | 2044 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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