|
Individual Calculations August 2023 |
|
|
|
| Zhang, Brian Qixuan Total change: -54.00 | |   |
|
| 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1542 | 2.00 | 5 | -0.29 | 40 | -11.60 | |
|  Porcelli, Michael W | | | 1651 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Gelman, Jeffrey A | | | 1380 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | |  Morales, Ernesto Felix | | | 1726 | CUB | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Chong, Hanford | | | 1393 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Tyau, Christopher | | | 1714 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | 2023 Charlotte Summer Open - U2000 | Charlotte, NC | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1533 | 0.50 | 3 | -0.88 | 40 | -35.20 | |
| | Wang, Aaron | | | 1559 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Purohit, Vihaan | | | 1468 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Allen, Garret Ellis | | | 1660 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | Reverse Angle 122 | Charlotte, NC | USA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1533 | 1.00 | 3 | -0.18 | 40 | -7.20 | |
| | Natha, Nirav | | | 1735 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sinkar, Anagha | | | 1265 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Keskar, Himanshu | | | 1885 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | |
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) | | |
|
« go back
|
Share this page
|
|
|
© World Chess Federation
| Contact us: admin@fide.com
| Developed and supported by Elista FIDE Office
| Ratings questions: Elista FIDE Office
|