Individual Calculations November 2018
 Clarkson, Robert D  Total change: -12.40  Rating chartPersonal card
 2018 South Island Championship Christchurch NZL 2018-09-30
RcRownchangeKK*chgGame
 1719 1554 1.50 7 -0.62 20 -12.40 
  Masters, Andrew 1848 SCO0.001-0.1520-3.00 
  Sarfas, Edward 1767 NZL0.001-0.2320-4.60 
  Jellyman, Riley 1911 NZL0.5010.39207.80 
  Cooper, Nigel 1600 NZL0.001-0.4420-8.80 
  Black, Ross 1770 NZL0.5010.28205.60 
  Lukey, Bryce 1398 NZL0.501-0.2120-4.20 
  Barraza Perez, Jesus (jesse) 1741 NZL0.001-0.2620-5.20 

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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