Individual Calculations August 2015
 Rossiter, Philip E  Total change: -17.60  Rating chartPersonal card
 North Island Championship 2015 Palmerston North NZL 2015-07-06
RcRownchangeKK*chgGame
 1801 1785 2.50 7 -0.88 20 -17.60 
  Nylund, Micah 1480 NZL1.0010.14202.80 
  Noble, Mark F f2185  * NZL0.001-0.0820-1.60 
  Picken, Oliver 1493 NZL1.0010.15203.00 
  Cooper, Nigel 1761 NZL0.501-0.0320-0.60 
  King, Mathew J 1976 NZL0.001-0.2520-5.00 
  James, Jack 1831 NZL0.001-0.4420-8.80 
  Jackson, L Ross 1882 NZL0.001-0.3720-7.40 
 * 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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