Individual Calculations May 2024
 Liu, Richard Jingjie  Total change: 20.80  Rating chartPersonal card
 2024 North Island Championships Wellington NZL 2024-03-29
RcRownchangeKK*chgGame
 1815 1713 2.50 6 0.31 40 12.40 
  Van Der Hoorn, Thomas 1873 NZL0.5010.21408.40 
  Young, Cohen 1914 NZL0.001-0.2440-9.60 
  Yang, Edison J 1552 NZL1.0010.294011.60 
  Langford, Joshua 1896 NZL0.001-0.2640-10.40 
  Benitez, Edgar 1855 NZL1.0010.694027.60 
  Weng, Winston 1800 NZL0.001-0.3840-15.20 

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)
 
 Auckland ANZAC Weekender 2024 Auckland NZL 2024-04-25
RcRownchangeKK*chgGame
 1676 1706 3.00 5 0.21 40 8.40 
  Choudhary, Abhinav 1479 NZL1.0010.21408.40 
  Ang, Alphaeus Wei Ern f2106  * NZL0.001-0.0840-3.20 
  Chen, Rex Xiaoyu 1464 NZL1.0010.20408.00 
  Hettiarachchi, Buthsara 1737 NZL0.001-0.4640-18.40 
  Barry, Jacob 1592 NZL1.0010.344013.60 
 * 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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