Individual Calculations January 2024
 Van Der Hoorn, Thomas  Total change: 82.00  Rating chartPersonal card
 2023 Wellington Club Championship A Wellington NZL 2023-12-01
RcRownchangeKK*chgGame
 2009 1800 4.50 9 2.05 40 82.00 
  Langford, Joshua 1844 NZL1.0010.564022.40 
  Archer, Ollie c1981 NZL0.001-0.2640-10.40 
  Winsley, Nicholas 1803 NZL1.0010.504020.00 
  Timergazi, Layla wm1959 NZL0.001-0.2940-11.60 
  Young, Cohen 1746 NZL0.001-0.5840-23.20 
  Croad, Nicolas f2219 NZL1.0010.934037.20 
  Ker, Anthony F m2262 NZL0.5010.454018.00 
  Dive, Russell J m2218 NZL1.0010.934037.20 
  Winter, Ryan 2052 NZL0.001-0.1940-7.60 

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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