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Individual Calculations August 2021 |
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| Amin, Tariq M Total change: 0.00 | |   |
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| 49th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1823 | 0 | 0.00 | 5 | 0.00 | 1023 | | 0.00 | |
|  Ke, Rianne | | wc | 1683 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Nguyen, James L | | | 1929 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Rodriguez, Jaime R | | | 2058 | PUR | 0.00 | 1 | 0.00 | | 0.00 | | | Sharuda, Kameliia | | | 1643 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Martin, Drew | | | 1802 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 22nd Annual Pittsburgh Open - Under 2100 | Pittsburgh, Pennsylvania | USA | 2021-07-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1612 | 0 | 0.50 | 2 | 0.00 | 1419 | | 0.00 | |
| | Tay, Brian | | | 1758 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Pius, Kebish | | | 1465 | USA | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | |
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