Individual Calculations May 2017
 Sanchez Botella, Luis Javier  Total change: -37.60  Rating chartPersonal card
 Edinburgh Premier 2017 Edinburgh SCO 2017-03-31
RcRownchangeKK*chgGame
 2020 2264 0.50 3 -1.88 20 -37.60 
  Green, Michael L 2043 SCO0.501-0.2820-5.60 
  Abdulla, Murad 2108 SCO0.001-0.7120-14.20 
  Gray, Euan 1909 SCO0.001-0.8920-17.80 

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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