Individual Calculations July 2008
 Schaerer, Marc  Total change: 0.90  Rating chartPersonal card
 2. Int. Hotel Meielisalp Open Meielisalp SUI 2008-04-10
RcRownchangeKK*chgGame
 1839 1963 2.00 3 0.06 15 0.90 
  Del Val, Moise 1980 SUI0.5010.02150.30 
  Jorns, Benedikt 1898 SUI0.501-0.0915-1.35 
  Barlotti, Gabriele 1638 ITA1.0010.13151.95 

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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