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Individual Calculations May 2017 |
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| Welsh, Vinh Total change: -13.20 | |   |
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| 2017 DCC FIDE Open IV | Richardson, Texas | USA | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1473 | 1.50 | 5 | -0.33 | 40 | -13.20 | |
|  Rao, Prasanna Raghuram | m | | 1873 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mao, Andrew Sun-Rong | | | 1517 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Clark, Timothy Todd | | | 1382 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Hullahalli, Adarsh | | | 1793 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Zhang, Andrew Huangtiankai | | | 1430 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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