Individual Calculations July 2018
 Brown, Steven A  Total change: 11.00  Rating chartPersonal card
 Ayr Congress 2018 - (over 1750) Ayr SCO 2018-05-25
RcRownchangeKK*chgGame
 1939 2017 3.50 5 0.55 20 11.00 
  McEwan, Peter 1856 SCO1.0010.29205.80 
  Allor, Chukwuka 2137 NGR0.5010.16203.20 
  Skettos, Nicolas 1680 CYP1.0010.12202.40 
  Koehn, Lennart 2063 SCO0.5010.06201.20 
  Rutherford, William 1959 SCO0.501-0.0820-1.60 

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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