Individual Calculations November 2010
 Helbig, Mark  Total change: -11.70  Rating chartPersonal card
 21 NATO CHESS CHAMPIONSHIP Koge DEN 2010-10-18
RcRownchangeKK*chgGame
 2162 2366 3.00 5 -0.78 15 -11.70 
  Szczesniak, Andrzej 2053 POL0.501-0.3615-5.40 
  Sypien, Mateusz 2265 POL0.501-0.1415-2.10 
  Alaslar, Devrim 2167 TUR0.501-0.2615-3.90 
  Bieluszewski, Piotr 2153 POL0.501-0.2715-4.05 
  Skindzier, Saturnin 2173 POL1.0010.25153.75 

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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