|
Individual Calculations September 2021 |
|
|
|
| Persidsky, Andre Total change: -33.80 | |   |
|
| Mechanics Institute Tuesday Night Marathon July-August 2021 - Open | San Francisco, California | USA | 2021-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1785 | 1.50 | 5 | -1.69 | 20 | -33.80 | |
|  Acosta, Anthony | | | 1748 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Heidari, Ako | | | 1766 | IRI | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Zhou, Chelsea | | | 1525 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Riese, Kayven | | | 1682 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Guo, Andrew | | | 1678 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | |
|
