Individual Calculations September 2019
 Moore, Geoffrey R  Total change: -5.60  Rating chartPersonal card
 106th British Championships Over 65 Torquay ENG 2019-07-29
RcRownchangeKK*chgGame
 1858 1964 4.00 7 -0.28 20 -5.60 
  Rhodes, Lawrence 1607 ENG1.0010.11202.20 
  Brameld, Arthur F 2091 ENG0.5010.17203.40 
  Bowmer, Kevin 2107 ENG0.5010.19203.80 
  Hewson, Brian Wr 2035 ENG0.001-0.4020-8.00 
  Gamble, Raymond J 1835 ENG0.001-0.6720-13.40 
  O`brien, Paul W 1590 ENG1.0010.10202.00 
  Blewitt, Stephen D 1744 ENG1.0010.22204.40 

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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