|
Individual Calculations July 2023 |
|
|
|
| Zhou, David Total change: -26.00 | |   |
|
| 32nd annual Chicago Open - U2100 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1971 | 4.00 | 6 | -0.89 | 20 | -17.80 | |
|  Ramesh, Sanjana | | | 1571 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fei, Irene Jiao | | | 1692 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Yang, Vian | | | 1554 | USA | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Craigmile, Charles H | | | 1621 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Franco, Michael | | | 1561 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Enriquez, Rudy Neil | | | 2051 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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) | | | | 2023 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1971 | 4.50 | 6 | -0.41 | 20 | -8.20 | |
| | Verma, Angelina | | | 1574 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Allen, William Austin, Iii | | | 1573 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garg, Priyansh | | | 1764 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Coulter, Jarod | | | 1945 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Tomar, Kshitij | | | 1600 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Giordani, Daniel | | | 1666 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | |
|
