Individual Calculations March 2017
 Jayawarna, Nugith  Total change: -16.00  Rating chartPersonal card
 Frodsham Weekend Chess Congress Open Frodsham ENG 2017-02-03
RcRownchangeKK*chgGame
 1851 2083 0.00 1 -0.79 40 -31.60 
  Potter, Steven 1851 ENG0.001-0.7940-31.60 

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)
 
 2016/17 4NCL Division 3 North Rounds 5-6 Bolton ENG 2017-02-11
RcRownchangeKK*chgGame
 1835 2083 2.00 2 0.39 40 15.60 
  Haslinger, J Mike 1787 ENG1.0010.15406.00 
  Collins, Richard A 1882 ENG1.0010.24409.60 

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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