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Individual Calculations August 2017 |
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| Diamond, Jim A. Total change: -82.00 | |   |
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| 2017 National Open (U2300) | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2211 | 1.50 | 5 | -2.05 | 40 | -82.00 | |
|  Filipovich, David | | | 2029 | CAN | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Frenkel, Benjamin | | | 2115 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Eckert, Doug D | f | | 2149 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Gatica, Jose | | | 1995 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Leano, Bryan B | | | 1961 | USA | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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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