Individual Calculations February 2017
 Parsonage, Ian P  Total change: -17.60  Rating chartPersonal card
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1873 2043 5.50 9 -0.88 20 -17.60 
  Lim, Christopher 1691 AUS0.501-0.3920-7.80 
  Taylor, Richard 1848 NZL1.0010.25205.00 
  Chan, Anthony c1881 AUS1.0010.29205.80 
  Dive, Russell J m2304 NZL0.001-0.1820-3.60 
  Kempen, Leon c1887 AUS0.001-0.7120-14.20 
  Crowley, Regan 1761 AUS0.001-0.8420-16.80 
  Borg, Zen 1709 FIJ1.0010.12202.40 
  Picken, Oliver 1853 NZL1.0010.25205.00 
  Lim, Benjamin U 1920 NZL1.0010.33206.60 

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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