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Individual Calculations August 2021 |
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| Nair, Advait Total change: 25.60 | |   |
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| 49th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1523 | 3.00 | 6 | 0.88 | 40 | 35.20 | |
|  Shaffer, Alexander | | | 1857 | PUR | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Wang, Tianna | | | 1399 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Won, Charles C | | | 1629 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Chang Garcia, Daniel | | | 1797 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Vishwa, Susheel | | | 1574 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Feng, Andrew T | | | 1617 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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) | | | | 29th Annual Southern Open - Under 2100 | Orlando, Florida | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1523 | 0.00 | 1 | -0.24 | 40 | -9.60 | |
| | Bowman, William C | | | 1724 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | |
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