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Individual Calculations September 2012 |
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| Purcell, Brendan T Total change: 7.95 | |   |
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| 22nd Metropolitan Chess FIDE Qualifier | Los Angeles, California | USA | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2041 | 3.00 | 5 | 0.53 | 15 | 7.95 | |
|  Hall, Bobby J | | | 2002 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | |  Kurosaki, Takashi | | | 2142 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Rozenblatt, Daniel | | | 1888 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Yim, Tony Sung | | | 2083 | KOR | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Nita, Marian N | | | 2101 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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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