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Individual Calculations March 2011 |
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| Pearson, Michael I Total change: -4.20 | |   |
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| 20th Annual North American Open | Las Vegas, Nevada | USA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2350 | 2202 | 1.50 | 4 | 0.24 | 15 | 3.60 | |
|  De Guzman, Ricardo | m | | 2387 | PHI | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Sevillano, Enrico | m | | 2508 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Mateer, Amanda Rae | | | 2170 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Adamson, Robby | f | | 2334 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | 37th Annual Peoples Tournament | Fremont, California | USA | 2011-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2202 | 1.00 | 2 | -0.52 | 15 | -7.80 | |
| | Shin, Kyle | | | 2048 | USA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Wheeler, Cameron | | | 1951 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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