Individual Calculations October 2008
 Deagostini, Natale  Total change: -24.25  Rating chartPersonal card
 Int. Chess Festival Biel ATO Biel SUI 2008-07-23
RcRownchangeKK*chgGame
 1969 1905 1.50 6 -0.97 25 -24.25 
  Baumann, Kurt 2015 SUI0.5010.15253.75 
  Peter, Raymond 1953 SUI1.0010.572514.25 
  Monteverde, Jonathan 1884 SUI0.001-0.5325-13.25 
  Trachsel, Peter 1994 SUI0.001-0.3825-9.50 
  Ernst, Heinz 2014 SUI0.001-0.3525-8.75 
  Frey, Matthias 1953 SUI0.001-0.4325-10.75 

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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