Individual Calculations June 2018
 Siddharth, Gopakumar  Total change: 6.80  Rating chartPersonal card
 2017/18 4NCL Division 4 South Rounds 9-11 Reading ENG 2018-05-05
RcRownchangeKK*chgGame
 1908 1826 1.50 3 0.34 20 6.80 
  Faulks, Nick c1903 BER0.5010.11202.20 
  Shaw, Meyrick 1883 ENG1.0010.582011.60 
  Tart, Peter K 1939 ENG0.001-0.3520-7.00 

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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