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Individual Calculations September 2012 |
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| Hall, Bobby J Total change: 29.85 | |   |
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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 |
| 2075 | 2002 | 4.00 | 5 | 1.99 | 15 | 29.85 | |
|  Purcell, Brendan T | | | 2041 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | |  Stevens, Lawrence | | | 2039 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Yim, Tony Sung | | | 2083 | KOR | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Tatum, Kofi Odell | | | 2068 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Kurosaki, Takashi | | | 2142 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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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