|
Blitz:
Individual Calculations September 2021 |
|
|
|
| Vidyarthi, Omya Total change: 42.80 | |   |
|
| 2021 North American Youth Chess Championships - Blitz Open Under 12 | Chicago, Illinois | USA | 2021-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1350 | 4.00 | 6 | 2.14 | 20 | 42.80 | |
|  Fausto, Aliana | | | 1226 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Fausto, Aliana | | | 1226 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Hardaway, Brewington | c | | 1719 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hardaway, Brewington | c | | 1719 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Guo, Edward | | | 1640 | USA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Guo, Edward | | | 1640 | USA | 1.00 | 1 | 0.84 | 20 | 16.80 | |
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) | | |
|
