Individual Calculations September 2019
 Polavaram, Adhitya  Total change: 111.20  Rating chartPersonal card
 Dutch Open 2019 - reserve A Dieren NED 2019-07-23
RcRownchangeKK*chgGame
 1937 1683 4.50 9 2.78 40 111.20 
  Gielen, Wim 1935 NED0.5010.314012.40 
  Markus, John Raymond 1997 NED0.5010.364014.40 
  Rutjes, Twan 1912 NED0.5010.294011.60 
  Bik, Wouter 1979 NED0.5010.354014.00 
  De Vries, Bram 1918 NED0.5010.294011.60 
  Verhoeven, Robin 1937 NED0.001-0.1940-7.60 
  Hylkema, Remco 1974 NED1.0010.854034.00 
  Asefi, Zaheeruddeen f1962 AFG0.001-0.1640-6.40 
  Iasman, Inna 1815 FRA1.0010.684027.20 

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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