|
Individual Calculations October 2021 |
|
|
|
| Tan, Ralph Total change: 44.00 | |   |
|
| 2021 Ohio Chess Congress | Akron, Ohio | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1929 | 2.00 | 3 | 1.10 | 40 | 44.00 | |
|  Nguyen, James L | | | 1902 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Ahlborg, John | | | 2178 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Wang, Eigen | | | 2204 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | |
|
