|
Rapid:
Individual Calculations May 2021 |
|
|
|
| Ning, Isabelle Yixuan Total change: 41.60 | |   |
|
| 2021 Bob Wade Memorial Open | Auckland | NZL | 2021-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1642 | 2.50 | 6 | 0.45 | 20 | 9.00 | |
|  Smith, Robert W | f | | 2151 | NZL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Paetsch, Nicholas | | | 1498 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Dare, Richard J | | | 1820 | NZL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Xie, Felix | | | 1917 | NZL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Qin, Oscar Shu Xuan | | | 1705 | NZL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Vickers, Josia | | | 1666 | NZL | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | 2021 ACC Autumn Rapid | Auckland | NZL | 2021-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1642 | 2.50 | 4 | 1.63 | 20 | 32.60 | |
| | Huang, Alex | c | | 2042 * | NZL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Zhang, Jasmine Haomo | | wm | 1845 | NZL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | McDougall, Euan | | | 1619 | NZL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Ang, Alphaeus Wei Ern | f | | 2226 | NZL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | * 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) | | |
|
