Individual Calculations February 2015
 Le Roy, Brice  Total change: -29.80  Rating chartPersonal card
 New Zealand Open including 122nd Championship Auckland NZL 2015-01-01
RcRownchangeKK*chgGame
 2059 2290 4.50 8 -1.49 20 -29.80 
  Fan, Allen Chi Zhou 1890  * NZL1.0010.08201.60 
  Jackson, L Ross 1927 NZL1.0010.10202.00 
  Rasmussen, Allan Stig g2526 DEN0.5010.30206.00 
  Krstev, Antonio 2012 NZL0.501-0.3320-6.60 
  Rains, Edward 1973 NZL0.501-0.3720-7.40 
  Hague, Ben f2317 NZL0.001-0.4620-9.20 
  Jule, Alexandra wm1939 AUS0.001-0.8920-17.80 
  Cooper, Nigel 1890  * NZL1.0010.08201.60 
 * 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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