Individual Calculations May 2017
 Masters, Andrew  Total change: 7.60  Rating chartPersonal card
 2017 Wellington Easter Open Wellington NZL 2017-04-14
RcRownchangeKK*chgGame
 2024 1840 1.00 3 0.19 40 7.60 
  James, Jack c2042 NZL0.001-0.2440-9.60 
  Polishchuk, Kirill 2122 NZL0.001-0.1640-6.40 
  Nicholls, Leighton 1908 NZL1.0010.594023.60 

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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