Individual Calculations June 2018
 Meier, Gerd  Total change: -15.40  Rating chartPersonal card
 4. Int. Bodensee-Seniorenopen 2018 Bregenz AUT 2018-05-06
RcRownchangeKK*chgGame
 1884 1784 1.50 6 -0.77 20 -15.40 
  Hanisch, Friedrich 2097 GER0.5010.36207.20 
  Reiss, Siegfried 2030 SUI0.001-0.1920-3.80 
  Van Vliet, Ton 1610 NED0.001-0.7320-14.60 
  Botvinnik, Alexey 1831 GER0.5010.07201.40 
  Lavanchy, Marc-Henri 1767 SUI0.501-0.0220-0.40 
  Rigg, Hans 1969 AUT0.001-0.2620-5.20 

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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