|
Individual Calculations July 2023 |
|
|
|
| Herman, Sara Total change: -1.00 | |   |
|
| 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1826 | 2.50 | 6 | -0.05 | 20 | -1.00 | |
|  Villanueva, Hugo | | | 2205 | PHI | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Qi, Jenny | | | 1614 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Doyle, Bryon | | | 1930 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Vela, Norberto | | | 2084 | MEX | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gillman, Jones | | | 1591 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Pottinger, Carl | | | 1927 | CAN | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | |
|
