Individual Calculations June 2017
 McQuillan, Stephen G  Total change: 74.80  Rating chartPersonal card
 Ayr Congress Open 2017 Ayr SCO 2017-05-26
RcRownchangeKK*chgGame
 1984 1651 2.50 5 1.87 40 74.80 
  Thynne, Trefor F 1975 ENG1.0010.874034.80 
  Koehn, Lennart 2028 SCO0.5010.414016.40 
  Gray, Euan 1958 SCO0.001-0.1440-5.60 
  Coffey, Patrick 2051  * SCO0.001-0.0840-3.20 
  Schmitz, Manuela wf1906 GER1.0010.814032.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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