|
Individual Calculations February 2023 |
|
|
|
| Dive, Russell J Total change: -8.90 | |   |
|
| 2023 New Zealand Championship | Wellington | NZL | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2232 | 5.00 | 9 | -0.89 | 10 | -8.90 | |
|  Park-Tamati, Philli | | | 1865 | NZL | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Braganza, Nadia | | wc | 1626 | NZL | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Xing, Zerui | | | 1832 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Croad, Nicolas | f | | 2217 | NZL | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Shoker, Samy | g | | 2491 | EGY | 0.50 | 1 | 0.32 | 10 | 3.20 | | | Langford, Joshua | | | 1845 | NZL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Gong, Daniel Hanwen | f | | 2327 | NZL | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Rains, Edward | c | | 1977 | NZL | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Hague, Ben | f | | 2381 | NZL | 0.50 | 1 | 0.20 | 10 | 2.00 | | | * 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) | | |
|
