Individual Calculations January 2024
 Croad, Nicolas  Total change: -49.40  Rating chartPersonal card
 2023 Wellington Club Championship A Wellington NZL 2023-12-01
RcRownchangeKK*chgGame
 1971 2219 4.50 9 -2.47 20 -49.40 
  Winter, Ryan 2052 NZL0.501-0.2220-4.40 
  Winsley, Nicholas 1803 NZL0.001-0.9320-18.60 
  Ker, Anthony F m2262 NZL1.0010.562011.20 
  Dive, Russell J m2218 NZL0.001-0.5020-10.00 
  Archer, Ollie c1981 NZL1.0010.20204.00 
  Van Der Hoorn, Thomas 1800 NZL0.001-0.9320-18.60 
  Timergazi, Layla wm1959 NZL0.501-0.3220-6.40 
  Langford, Joshua 1844 NZL1.0010.09201.80 
  Young, Cohen 1819  * NZL0.501-0.4220-8.40 
 * 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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