Individual Calculations February 2023 |
|
|
Gurovich, Roman Total change: -48.40 | | |
|
14th annual Golden State Open - U2100 Section | Concord, CA | USA | 2023-01-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1465 | 1780 | 3.00 | 5 | -1.21 | 40 | -48.40 | |
| Lu, Katherine Sunny | | | 1412 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | Koon, Kingsley | | | 1728 | USA | 0.00 | 1 | -0.57 | 40 | -22.80 | | Bao, James | | | 1422 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | | Srinivasan, Sivavishnu | | | 1385 | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | Kolli, Hansika | | | 1380 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | * 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) | |
|