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Individual Calculations July 2015 |
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| Modlin, Trey Total change: 21.80 | |   |
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| 2015 National Open | Las Vegas, Nevada | USA | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2031 | 3.00 | 6 | 1.09 | 20 | 21.80 | |
|  Hilby, Craig | | | 2248 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Morshedi, Ali | f | | 2232 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Green, Austen J | | | 2062 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | He, Daniel | | | 2183 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Feinstein, Michael J | f | | 2194 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | He, Samuel | | | 2095 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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