Individual Calculations May 2017
 Adan Bermudez, Sergio  Total change: -3.10  Rating chartPersonal card
 Edinburgh Premier 2017 Edinburgh SCO 2017-03-31
RcRownchangeKK*chgGame
 2071 2352 3.00 4 -0.31 10 -3.10 
  Green, Andrew D c2092 SCO1.0010.18101.80 
  Wall, Tim P f2193 ENG0.001-0.7110-7.10 
  Thomson, Neil 2001 SCO1.0010.11101.10 
  Birkett, Richard 1996 SCO1.0010.11101.10 

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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