Individual Calculations September 2009
 Barnier, Alain  Total change: -4.50  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 2182 2071 3.00 9 -0.18 25 -4.50 
  Wyss, Thomas f2325 SUI0.001-0.1925-4.75 
  Nuri, Kambez 2198 SUI0.001-0.3325-8.25 
  Akermann, Thomas 2152 SUI1.0010.612515.25 
  Hager, Joshua Aarash 2217 GER0.001-0.3025-7.50 
  Heinis, Vincent 2181 FRA0.5010.15253.75 
  Pfister, Peter 2147 SUI0.001-0.4025-10.00 
  Klaus, Ingo 2136 GER1.0010.592514.75 
  Lapp, Karl-Iversen 2145 SUI0.5010.10252.50 
  Duerig, Willi 2134 SUI0.001-0.4125-10.25 

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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