|
Individual Calculations February 2023 |
|
|
|
| Zhang, Yaoyuan Total change: 38.80 | |   |
|
| 2023 New Zealand Major Open | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1358 | 2.50 | 7 | 0.48 | 40 | 19.20 | |
|  Rossiter, Philip E | | | 1647 | NZL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Gilmore, Blake | | | 1569 | NZL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Charles, Dion | | | 1783 | NZL | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Familton, Gregory | | | 1634 | NZL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Yue, Annie | | | 1257 | NZL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Sussex, Taylor | | | 1316 | NZL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Knightbridge, Wayne | | | 1613 | NZL | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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 New Zealand Junior and Age Group Championships | Wellington | NZL | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1358 | 3.00 | 6 | 0.49 | 40 | 19.60 | |
| | Suggate, Romero | | | 1781 | NZL | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Gilmore, Blake | | | 1569 | NZL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Li, Bill | | | 1234 | NZL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Wang, Carol Huixin | | | 1021 | NZL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Sun, Taoran Ethan | | | 1273 | NZL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Loke, Kayden | | | 1872 | NZL | 0.50 | 1 | 0.46 | 40 | 18.40 | |
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) | | |
|
