Individual Calculations July 2012
 Gooding, Ian  Total change: 5.85  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2122 2035 3.50 8 0.39 15 5.85 
  Singleton, Michael Pf 2164 ENG0.5010.17152.55 
  McMahon, Paul 2029 ENG1.0010.49157.35 
  Fraser-Mitchell, Jeremy N 2085 ENG0.001-0.4315-6.45 
  Maroroa, Sue wm2014 NZL0.501-0.0315-0.45 
  Piper, Stephen J 2052 ENG0.001-0.4815-7.20 
  Haldane, Robin W 2142 ENG0.5010.15152.25 
  Lock, Gavin R 2157 ENG0.001-0.3315-4.95 
  Vas, Peter J f2333 SWE1.0010.851512.75 

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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