Individual Calculations March 2017
 Chen, Wei Kai  Total change: -0.40  Rating chartPersonal card
 Auckland Anniversary Weekend 2017 Auckland NZL 2017-01-27
RcRownchangeKK*chgGame
 1935 1653 0.50 3 -0.01 40 -0.40 
  Runcan, Daniel-Ioan 1928 ROU0.001-0.1740-6.80 
  Krstev, Antonio 2023 NZL0.5010.404016.00 
  Picken, Oliver 1853 NZL0.001-0.2440-9.60 

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)
 

 

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