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Individual Calculations March 2013 |
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| Polgar-Shutzman, Tom Total change: 24.30 | |   |
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| 36th Cardinal Open | Columbus, Ohio | USA | 2013-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2083 | 3.00 | 5 | 0.81 | 30 | 24.30 | |
|  Shetty, Atulya | f | | 2312 | USA | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Opaska, Michael P | | | 2031 | USA | 1.00 | 1 | 0.43 | 30 | 12.90 | | | Diebert, Charles M | | | 2103 | USA | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Whaley, Davis M | | | 2131 | USA | 0.50 | 1 | 0.07 | 30 | 2.10 | | | Song, Edward | | | 2074 | CAN | 0.50 | 1 | -0.01 | 30 | -0.30 | |
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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