Individual Calculations May 2024
 Weng, Winston  Total change: 60.80  Rating chartPersonal card
 2024 North Island Championships Wellington NZL 2024-03-29
RcRownchangeKK*chgGame
 1828 1800 3.50 6 0.70 40 28.00 
  Nicholls, Leighton 1930 NZL0.5010.18407.20 
  Rains, Edward c2041 NZL0.001-0.2040-8.00 
  Brockway, Andrew 1697 NZL1.0010.364014.40 
  Archer, Ollie c2004 NZL0.001-0.2440-9.60 
  Sova, Leo 1582 USA1.0010.22408.80 
  Liu, Richard Jingjie 1713 NZL1.0010.384015.20 

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
 1790 1800 4.00 6 0.82 40 32.80 
  Zhang, Lucas Boyu 1568 NZL1.0010.21408.40 
  Cooper, Nigel 1683 NZL1.0010.344013.60 
  Wang, Daniel 1962 NZL0.001-0.2940-11.60 
  Zhang, Charles 1704 NZL1.0010.374014.80 
  Xu, Huankai (eden) 1623 NZL1.0010.274010.80 
  Ang, Alphaeus Wei Ern f2200  * NZL0.001-0.0840-3.20 
 * 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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