Individual Calculations June 2015
 Widmer, Thomas  Total change: -8.60  Rating chartPersonal card
 9. Engadiner Pfingstopen Celerina SUI 2015-05-23
RcRownchangeKK*chgGame
 1877 1860 1.00 3 -0.43 20 -8.60 
  Thomi, Hansjoerg 1905 SUI0.5010.06201.20 
  Scheidegger, Urs 1846 SUI0.501-0.0220-0.40 
  Wegelin, Reinhard 1881 SUI0.001-0.4720-9.40 

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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