|
Individual Calculations July 2022 |
|
|
|
| Martin, Zachary Total change: 7.00 | |   |
|
| 9th Cherry Blossom Classic - Under 2300 | Dulles, Virginia | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1993 | 4.00 | 5 | 0.06 | 20 | 1.20 | |
|  Liu, Ethan | | | 1623 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Siamon, David | | | 1900 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Goktepe, Derin | | | 1775 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Lane, Thomas | | | 1676 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Levin, Eric | | | 1794 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | 53rd Annual Virginia Open - Championship | Dulles, VA | USA | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1993 | 3.00 | 4 | 0.29 | 20 | 5.80 | |
| | Liu, Joshua | | | 1593 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sriniaiyer, Sudarshan | | | 2181 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Wilson, Ronen | | | 1869 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Wang, William | | | 1682 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | |
|
