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Individual Calculations September 2012 |
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| May, Andy P Total change: 4.50 | |   |
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| 113th Annual US Open | Vancouver, Washington | USA | 2012-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2113 | 2.00 | 4 | 0.30 | 15 | 4.50 | |
|  Antler, Arthur S | | | 1949 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Mulyar, Michael A | m | | 2378 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Ng, Andrew | | | 2173 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Pechisker, Alfred | | | 2199 | CAN | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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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