Individual Calculations May 2024
 Sahraei, Pedram  Total change: 11.60  Rating chartPersonal card
 GRENKE Chess Open 2024 B-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 1822 1846 4.50 8 0.29 40 11.60 
  Boehm, Lennard 1639 GER1.0010.23409.20 
  Westerhof, Fleur 1947 NED1.0010.644025.60 
  Schumacher, Markus 1907 GER0.001-0.4240-16.80 
  Von Schickh, Hagen 1615 GER1.0010.21408.40 
  Bruss, Robert 1918 GER0.001-0.4040-16.00 
  Ganguly, Archisman 1680 GER1.0010.284011.20 
  Seehaus, Bernhard, Dr. 1924 GER0.001-0.3940-15.60 
  Ploder, Udo 1947 GER0.5010.14405.60 

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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