Individual Calculations May 2019
 Grunert, Friedrich  Total change: 16.00  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1791 1816 3.50 6 0.40 40 16.00 
  Schreidl, Michael 1545 GER1.0010.17406.80 
  Franz, Franz Theodor 1499 GER1.0010.13405.20 
  Kaminski, Robert 1916 GER0.5010.14405.60 
  Alonso, Jose Antonio 1920 GER0.5010.14405.60 
  Albers, Andreas 1940 GER0.5010.17406.80 
  Roccasalva, Pietro 1925 ITA0.001-0.3540-14.00 

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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