Individual Calculations February 2017
 Lukey, Bryce  Total change: 77.20  Rating chartPersonal card
 124th New Zealand Championship Wellington NZL 2017-01-01
RcRownchangeKK*chgGame
 1673 1275 2.50 7 1.93 40 77.20 
  Nicholls, Leighton 1675  * NZL1.0010.924036.80 
  Fuatai, Fuatai 1675  * NZL0.001-0.0840-3.20 
  Cunningham, Patrick D 1675  * NZL1.0010.924036.80 
  Watharow, Sean 1675  * AUS0.001-0.0840-3.20 
  Rossiter, Philip E 1675  * NZL0.001-0.0840-3.20 
  Stracy, Don M 1663 NZL0.5010.414016.40 
  Pakenham, John 1675  * NZL0.001-0.0840-3.20 
 * 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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