Individual Calculations February 2024
 McDougall, Euan  Total change: 20.80  Rating chartPersonal card
 131st New Zealand Chess Championship 2024 Palmerston North NZL 2024-01-02
RcRownchangeKK*chgGame
 1943 1746 3.50 8 1.04 20 20.80 
  Gong, Daniel Hanwen f2318 NZL0.5010.48209.60 
  Zhang, Kendrick Botong c1815 NZL0.001-0.4020-8.00 
  Fulo, Nunilon Iii 2002 PHI0.001-0.1920-3.80 
  Sun, Wanyao Sarah 1613 NZL1.0010.32206.40 
  Ker, Anthony F m2249 NZL0.5010.46209.20 
  Van Der Hoorn, Thomas 1882 NZL1.0010.682013.60 
  Praveen, Jeeva 1640 AUS0.501-0.1420-2.80 
  Archer, Ollie c2024 NZL0.001-0.1720-3.40 

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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