Individual Calculations June 2017
 Sandercock, E Barry  Total change: 19.60  Rating chartPersonal card
 Int. Bodensee Senioren Open 2017 Bregenz AUT 2017-05-20
RcRownchangeKK*chgGame
 1826 1670 3.50 8 0.98 20 19.60 
  Taal, Anne Paul 1938 NED0.001-0.1720-3.40 
  Lechenbauer, Karl 1859 AUT1.0010.752015.00 
  Koch, Helmuth 1897 AUT0.5010.29205.80 
  Norman, Kenneth I c2070  * ENG0.001-0.0820-1.60 
  Weder, Hanspeter 1920 SUI0.5010.31206.20 
  Britschgi, Michele 1519 SUI1.0010.30206.00 
  Peterlunger, Erich 1844 AUT0.001-0.2720-5.40 
  Van Vliet, Ton 1558 NED0.501-0.1520-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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