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Individual Calculations May 2012 |
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| Karklins, Andrew Total change: 2.85 | |   |
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| 16th Annual Mid-America Open | Saint Louis, Missouri | USA | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2202 | 2.50 | 4 | 0.43 | 15 | 6.45 | |
|  Thomas, Kenneth P | | | 2103 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Kasiurak, Zach | | | 2050 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Chen, Howard J | | | 2356 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ferber, Mark J | | | 2243 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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) | | | | 12th Annual Reno - Larry Evans Memorial | Reno, Nevada | USA | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2202 | 2.00 | 4 | -0.24 | 15 | -3.60 | |
| | Kudrin, Sergey | g | | 2547 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Byambaa, Uyanga | | wf | 2110 | MGL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Chow, Colin | | | 2027 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Viswanadha, Kesav | | | 1988 | USA | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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