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Individual Calculations August 2018 |
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| Welsh, Vinh Total change: 38.80 | |   |
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| International Chess Week DCC Fundraiser FIDE | Richardson, Texas | USA | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1460 | 2.00 | 3 | 0.72 | 40 | 28.80 | |
|  Rose, Samuel Edward | | | 1589 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Darshan, Gaurav | | | 1431 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Natarajan, Tharun | | | 1525 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | | | 2018 DCC FIDE Open VII | Richardson, Texas | USA | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1460 | 2.00 | 5 | 0.25 | 40 | 10.00 | |
| | Gundam, Rohit | | | 1860 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Miller, Achilles | | | 1335 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Pothireddy, Vamshikrishna | | | 1551 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Ramesh, Sreenevash | | | 1651 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Mahin, Rayan | | | 1557 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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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