Individual Calculations July 2018
 Giulian, Philip M  Total change: -1.60  Rating chartPersonal card
 Ayr Congress 2018 - (over 1750) Ayr SCO 2018-05-25
RcRownchangeKK*chgGame
 1980 2151 3.50 5 -0.08 20 -1.60 
  McQuillan, Stephen G 1936 SCO0.501-0.2720-5.40 
  Cooke, Suzie G. wf1928 WLS1.0010.22204.40 
  Koehn, Lennart 2063 SCO0.501-0.1220-2.40 
  Irving, Neil 1890 SCO1.0010.18203.60 
  Orr, Mark J L m2085 IRL0.501-0.0920-1.80 

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)
 

 

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