Individual Calculations May 2024
 Gan, Emily Cathay  Total change: 61.20  Rating chartPersonal card
 2024 North Island Championships Wellington NZL 2024-03-29
RcRownchangeKK*chgGame
 1857 1792 4.50 7 1.53 40 61.20 
  Croad, Nicolas f2192  * NZL0.001-0.0840-3.20 
  Barry, Jacob 1581 NZL1.0010.23409.20 
  Meng, Harrison Xiang Zhi 1523 NZL1.0010.17406.80 
  Archer, Ollie c2004 NZL0.5010.274010.80 
  Nicholls, Leighton 1930 NZL1.0010.694027.60 
  Van Der Hoorn, Thomas 1873 NZL0.5010.11404.40 
  Langford, Joshua 1896 NZL0.5010.14405.60 
 * 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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