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Individual Calculations April 2014 |
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| Polgar-Shutzman, Tom Total change: -2.55 | |   |
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| 18th Annual Mid-American Open | Saint Louis, Missouri | USA | 2014-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2060 | 1.50 | 4 | -0.17 | 15 | -2.55 | |
|  Aripov, Iskandar | | | 2227 | UZB | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Li, Ruifeng | c | | 2252 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Holliman, Bob | | | 1983 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | McLaughlin, James | | | 2036 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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