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Individual Calculations May 2012 |
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| Chow, Colin Total change: 45.30 | |   |
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| 2012 Bay Area Spring Open | Milpitas, California | USA | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2027 | 0.50 | 2 | -0.61 | 30 | -18.30 | |
|  Viswanadha, Kesav | | | 1988 | USA | 0.50 | 1 | -0.05 | 30 | -1.50 | |  Klotz-Burwell, Hunter | | | 1982 | USA | 0.00 | 1 | -0.56 | 30 | -16.80 | |
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) | | | | 2012 NorCal March FIDE Qualifier | Fremont, California | USA | 2012-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 2027 | 2.00 | 4 | -0.30 | 30 | -9.00 | |
| | Curto, Barry | | | 1812 | USA | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Liu, Daniel | | | 2087 | USA | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Vasudeva, Tanuj | f | | 2029 | USA | 0.00 | 1 | -0.50 | 30 | -15.00 | | | Banik, Siddharth | | | 1949 | USA | 1.00 | 1 | 0.39 | 30 | 11.70 | |
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) | | | | 12th Annual Reno - Larry Evans Memorial | Reno, Nevada | USA | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2027 | 3.50 | 5 | 2.42 | 30 | 72.60 | |
| | Mezentsev, Vladimir | m | | 2374 | RUS | 1.00 | 1 | 0.89 | 30 | 26.70 | | | Raptis, Nick | f | | 2268 | USA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Formanek, Edward W | m | | 2171 | USA | 1.00 | 1 | 0.69 | 30 | 20.70 | | | Kameswaran, Visweswaran | f | | 2281 | IND | 1.00 | 1 | 0.81 | 30 | 24.30 | | | Karklins, Andrew | f | | 2202 | USA | 0.50 | 1 | 0.23 | 30 | 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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