Individual Calculations May 2023 |
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Sun, Wanyao Sarah Total change: 14.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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ACC Autumn Cup 2023 1-3 | Auckland | NZL | 2023-04-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1521 | 1568 | 1.50 | 3 | -0.20 | 40 | -8.00 | |
| Yue, Annie | | | 1406 | NZL | 0.50 | 1 | -0.21 | 40 | -8.40 | | Mao, Daqi | | | 1979 | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | Lau, Great Boyou | | | 1177 | NZL | 1.00 | 1 | 0.09 | 40 | 3.60 | | 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 Wellington Open | Wellington | NZL | 2023-04-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1579 | 1568 | 3.00 | 5 | 0.55 | 40 | 22.00 | |
| Timergazi, Layla | | wm | 1994 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | | Wang, Carol Huixin | | | 1168 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | Malcolm, Aidan | | | 1495 | NZL | 0.00 | 1 | -0.60 | 40 | -24.00 | | Yu, Weiyang (cadence) | | | 1582 | NZL | 1.00 | 1 | 0.52 | 40 | 20.80 | | Wang, Justin Zhide | | | 1655 | NZL | 1.00 | 1 | 0.62 | 40 | 24.80 | | * 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) | |
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