Individual Calculations May 2010
 Widmer, Thomas  Total change: -25.80  Rating chartPersonal card
 Int. Open Lenk Lenk SUI 2010-04-01
RcRownchangeKK*chgGame
 1812 1883 2.50 7 -1.72 15 -25.80 
  Kaufmann, Werner f2234 SUI0.001-0.1115-1.65 
  Del Val, Josefa 1677 SUI0.501-0.2615-3.90 
  Bannwart, Remo 1839 SUI0.501-0.0615-0.90 
  Tellenbach, Erwin 1791 SUI0.501-0.1315-1.95 
  Svendsen, Hannelore 1773 SUI0.501-0.1515-2.25 
  Buehler, Ueli 1664 SUI0.501-0.2815-4.20 
  Grillon, Charline 1706 SUI0.001-0.7315-10.95 

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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