Individual Calculations July 2008
 Lanz, Martin  Total change: -15.25  Rating chartPersonal card
 Bundesturnier HT2 Wolfwil SUI 2008-05-01
RcRownchangeKK*chgGame
 1767 2019 1.00 2 -0.61 25 -15.25 
  Jedrinovic, Vitomir 1686 SUI0.501-0.3825-9.50 
  Bouchelaghem, Arezki 1848 SUI0.501-0.2325-5.75 

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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