Individual Calculations January 2024
 Winter, Ryan  Total change: -15.40  Rating chartPersonal card
 2023 Wellington Club Championship A Wellington NZL 2023-12-01
RcRownchangeKK*chgGame
 1981 2052 4.50 9 -0.77 20 -15.40 
  Croad, Nicolas f2219 NZL0.5010.22204.40 
  Timergazi, Layla wm1959 NZL0.001-0.6320-12.60 
  Langford, Joshua 1844 NZL1.0010.23204.60 
  Young, Cohen 1746 NZL0.001-0.8620-17.20 
  Ker, Anthony F m2262 NZL0.5010.27205.40 
  Dive, Russell J m2218 NZL0.5010.22204.40 
  Winsley, Nicholas 1803 NZL1.0010.19203.80 
  Archer, Ollie c1981 NZL0.001-0.6020-12.00 
  Van Der Hoorn, Thomas 1800 NZL1.0010.19203.80 

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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