Blitz: Individual Calculations January 2019
 Smyth, Sandy A  Total change: -6.60  Rating chartPersonal card
 CCF Winter Chess 2018-19 Blitz Results Stage 5 London ENG 2018-12-03
RcRownchangeKK*chgGame
 1199 1320 1.00 2 -0.33 20 -6.60 
  Collins, Michael E 1189 ENG1.0010.32206.40 
  Jain, Aditya 1208 ENG0.001-0.6520-13.00 

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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