Individual Calculations May 2012
 Leresche, Samuel  Total change: 3.75  Rating chartPersonal card
 Coupe du Leman Cat. A - VAUD 2012 different places SUI 2012-01-02
RcRownchangeKK*chgGame
 2015 1990 3.00 6 0.25 15 3.75 
  Patuzzo, Fabrizio f2278 SUI0.001-0.1615-2.40 
  Perruchoud, Pierre 2049 SUI1.0010.58158.70 
  Jacot, Laurent 2175 SUI0.001-0.2615-3.90 
  Jenny, Gerald 1910 SUI0.501-0.1115-1.65 
  Belaz, Christian 2080 SUI0.5010.12151.80 
  Claude, Roger Daniel 1598 SUI1.0010.08151.20 

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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