|
Individual Calculations August 2023 |
|
|
|
| Airapetian, Chouchanik Total change: -28.40 | |   |
|
| 12th annual World Open Women's Championship | Philadelphia, PA | USA | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1871 | 3.00 | 4 | -0.21 | 20 | -4.20 | |
|  Ramson, Sarah | | | 1321 | USA | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Xu, Melissa | | | 1545 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Goli, Sandhya | | wc | 1909 | IND | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Skariah, Anushka Elizabeth | | | 1471 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1871 | 2.00 | 4 | -1.21 | 20 | -24.20 | |
| | Patella, Gary R | | | 1670 | USA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Desai, Ved | | | 1658 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gutierrez, Augusto | | | 1502 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Porcelli, Michael W | | | 1651 | USA | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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) | | |
|
