Individual Calculations April 2019
 Warner, Dominic Wj  Total change: 4.00  Rating chartPersonal card
 CCF Winter Chess Club LP Matches Stage 8 London ENG 2019-03-04
RcRownchangeKK*chgGame
 1525 1616 2.00 3 0.20 20 4.00 
  Stoneman, Ian D 1452 ENG1.0010.28205.60 
  Edwards, Nicholas L 1874 ENG0.001-0.1820-3.60 
  Woolley, Michael P 1249 ENG1.0010.10202.00 

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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