Rapid: Individual Calculations February 2017
 Brockway, Andrew  Total change: -8.80  Rating chartPersonal card
 2017 New Zealand Rapid Open Wellington NZL 2017-01-10
RcRownchangeKK*chgGame
 1798 1710 1.50 5 -0.44 20 -8.80 
  James, Jack 1981 NZL0.001-0.1720-3.40 
  Picken, Oliver 1729 NZL0.001-0.4720-9.40 
  Farrington, Lawrence B 1761 NZL0.5010.07201.40 
  Gold, Hamish R 1792 NZL1.0010.612012.20 
  Charles, Dion 1725 NZL0.001-0.4820-9.60 

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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