Individual Calculations February 2017
 Chan, Anthony  Total change: -22.00  Rating chartPersonal card
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1871 1881 3.50 8 -0.55 40 -22.00 
  Gong, Daniel Hanwen c2090 NZL0.5010.274010.80 
  Parsonage, Ian P c2043 AUS0.001-0.2940-11.60 
  Perrin, Kevin J 1537 AUS1.0010.12404.80 
  Ng, Clive c1997 AUS0.001-0.3440-13.60 
  Kumar, Viney 1703 AUS0.501-0.2340-9.20 
  Nagorski, Alex 1771 NZL0.501-0.1540-6.00 
  Wheeler, Bruce 2120 NZL0.001-0.2040-8.00 
  Borg, Zen 1709 FIJ1.0010.274010.80 

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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