Individual Calculations August 2021 |
|
|
Siamon, David Total change: -77.60 | | |
|
49th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1670 | 1972 | 2.00 | 7 | -3.88 | 20 | -77.60 | |
| Tay, Brian | | | 1758 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | Coy, Matthew Miller | | | 1614 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | | Vemparala, Nikash | | | 1572 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Rajmohan, Vikram | | | 1572 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | Sloan, Jed | | | 1782 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | Ho, Carter | | | 1572 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | Marshall, Calvin | | | 1820 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | * 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) | |
|