Individual Calculations June 2019
 Walton, Alan J  Total change: 9.60  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 9 - 11 Telford ENG 2019-05-04
RcRownchangeKK*chgGame
 1838 2121 2.00 2 0.32 20 6.40 
  Smith, Lynda wc1802 WLS1.0010.13202.60 
  Roy, Ali 1874 SCO1.0010.19203.80 

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)
 
 2019 Open County Championship Quarter Finals: Sussex v Greater Manchester Sussex ENG 2019-05-11
RcRownchangeKK*chgGame
 2242 2121 0.50 1 0.16 20 3.20 
  Cumming, Rhys 2242 ENG0.5010.16203.20 

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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