Individual Calculations October 2008
 Naepflin, Reinhold  Total change: -10.35  Rating chartPersonal card
 Int. Chess Festival Biel ATO Biel SUI 2008-07-23
RcRownchangeKK*chgGame
 1918 1833 2.00 7 -0.69 15 -10.35 
  Lopez, Manuel 1954 SUI0.001-0.3415-5.10 
  Eggenberger, Ulrich 1950 SUI0.5010.16152.40 
  Lau, Wolfgang 1959 GER0.5010.17152.55 
  Zarri, Florian 1979 SUI1.0010.701510.50 
  Schweizer, Robert 1935 SUI0.001-0.3615-5.40 
  Pagny, Samuel 1966 FRA0.001-0.3215-4.80 
  Jedrinovic, Vitomir 1686 SUI0.001-0.7015-10.50 

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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