Individual Calculations February 2015
 Maroroa, Sue  Total change: -12.00  Rating chartPersonal card
 4NCL 2014-15 Rounds 3-4 Various ENG 2015-01-10
RcRownchangeKK*chgGame
 2059 2096 0.50 2 -0.60 20 -12.00 
  Bellin, Jana M wg2090 ENG0.501-0.0120-0.20 
  Bhatia, Kanwal wf2028 ENG0.001-0.5920-11.80 

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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