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Individual Calculations March 2012 |
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| Pearson, Michael I Total change: -17.70 | |   |
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| 21st Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2242 | 2.50 | 6 | -0.95 | 15 | -14.25 | |
|  Hunt, Adam | m | | 2458 | ENG | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Liu, Daniel | | | 2049 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Bryant, John Daniel | f | | 2402 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Cao, Kevin Y | | | 2163 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | He, Tommy O | f | | 1844 | USA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Veech, John | | | 2127 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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) | | | | 3rd Annual Golden State Open | Concord, California | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2230 | 1.00 | 3 | -0.23 | 15 | -3.45 | |
| | Chiang, Jonathan | | | 1945 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Hunt, Adam | m | | 2462 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Pavlovic, Milos M | m | | 2491 | SRB | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | |
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