Individual Calculations January 2011
 Lyall, Simon  Total change: -64.75  Rating chartPersonal card
 Merv Morrison Auckland NZL 2010-10-22
RcRownchangeKK*chgGame
 1893 1902 0.50 6 -2.59 25 -64.75 
  Runcan, Daniel 1954 ROU0.5010.07251.75 
  Steadman, Michael f2302  * NZL0.001-0.0825-2.00 
  Power, Wayne 1973 NZL0.001-0.4025-10.00 
  Taylor, Richard 1901 NZL0.001-0.5025-12.50 
  Li, William 1593 NZL0.001-0.8625-21.50 
  Tsoi, Nicole 1636 NZL0.001-0.8225-20.50 
 * 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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