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Individual Calculations August 2018 |
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| Pothireddy, Vamshikrishna Total change: 21.20 | |   |
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| Houston Summer Chess Festival - U2000 | Houston, Texas | USA | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1551 | 0.50 | 1 | 0.30 | 40 | 12.00 | |
|  Coelho, Tatiane | | wc | 1796 | BRA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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 |
| 1603 | 1551 | 2.50 | 5 | 0.23 | 40 | 9.20 | |
|  Vivekananthan, Anish | | | 1951 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mahin, Rayan | | | 1557 | USA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Welsh, Vinh | | | 1460 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Barnes, Maxwell | | | 1456 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Rose, Samuel Edward | | | 1589 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | * 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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