Individual Calculations June 2023 |
|
|
Wu, Jonathan Total change: -26.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
2023 Calgary Chess Club Championship Open | Calgary, Alberta | CAN | 2023-04-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1634 | 1863 | 2.00 | 4 | -0.93 | 40 | -37.20 | |
| Zhang, James | | | 1414 | CAN | 0.50 | 1 | -0.44 | 40 | -17.60 | | Wang, April | | | 1463 * | CAN | 0.50 | 1 | -0.42 | 40 | -16.80 | | Ming, Jerry | | | 1612 | CAN | 1.00 | 1 | 0.19 | 40 | 7.60 | | Chandra, Anand Rishi | | | 2048 | CAN | 0.00 | 1 | -0.26 | 40 | -10.40 | | * 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 British Columbia vs Alberta Match | Salmon Arm | CAN | 2023-05-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1868 | 1895 | 3.00 | 5 | 0.28 | 40 | 11.20 | |
| Kaufman, Raymond | m | | 2158 | CAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | Liu, Zachary Hankun | | | 1794 | CAN | 1.00 | 1 | 0.36 | 40 | 14.40 | | Leong, Aiden | | | 1788 | CAN | 0.50 | 1 | -0.15 | 40 | -6.00 | | He, Matthew | | | 1711 | CAN | 1.00 | 1 | 0.26 | 40 | 10.40 | | Su, Ethan | | | 1887 | CAN | 0.50 | 1 | -0.01 | 40 | -0.40 | | 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) | |
|