Individual Calculations May 2012
 Bertola, Numa  Total change: 9.00  Rating chartPersonal card
 SGM 2011/12 (League 1 + 2) Round 1-7 decentralised SUI 2011-11-12
RcRownchangeKK*chgGame
 2053 2019 1.50 2 0.60 15 9.00 
  Zarri, Florian 2059 SUI0.5010.06150.90 
  Horber, Jean-Marc 2047 SUI1.0010.54158.10 

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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