Individual Calculations December 2013
 Botta, Gabriele  Total change: -11.55  Rating chartPersonal card
 Lucerne Open 2013 Lucerne SUI 2013-10-31
RcRownchangeKK*chgGame
 2050 2327 5.00 7 -0.77 15 -11.55 
  Joller, Hans 1953 SUI1.0010.10151.50 
  Bellmann, Rambert 2050 SUI0.001-0.8315-12.45 
  Neubert, Frank 1976 SUI1.0010.11151.65 
  Leuzinger, Fritz 2032 SUI1.0010.15152.25 
  Balacek, Tadeas c2201 CZE0.501-0.1715-2.55 
  Arcuti, Davide 2060 SUI0.501-0.3215-4.80 
  Schneuwly, Achim 2075 SUI1.0010.19152.85 

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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