Individual Calculations May 2018
 Xaxiris, E.  Total change: 1.00  Rating chartPersonal card
 Imperial College Chess Congress Open 2018 London ENG 2018-04-20
RcRownchangeKK*chgGame
 2002 1981 2.50 5 0.05 20 1.00 
  Bates, Richard A m2362 ENG0.001-0.0920-1.80 
  Jones, Tibor 1889 SCO1.0010.37207.40 
  Robinson, James 1713 ENG1.0010.17203.40 
  Russell, Christopher 2142 ENG0.001-0.2920-5.80 
  Underwood, Jon 1902 ENG0.501-0.1120-2.20 

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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