Individual Calculations August 2022
 Kohler, Aran  Total change: -61.00  Rating chartPersonal card
 Amsterdam Science Park Chess Tournament 2022 - Group A Amsterdam NED 2022-07-18
RcRownchangeKK*chgGame
 1952 2121 2.00 7 -3.05 20 -61.00 
  Mensing, Adrian 1956 NED0.001-0.7220-14.40 
  Bloem, Mark 1933 NED1.0010.26205.20 
  Dekker, Constantijn 1931 NED0.001-0.7520-15.00 
  Omota, Vlad 1953 NED1.0010.28205.60 
  Shakhverdian, William 2040 NED0.001-0.6120-12.20 
  Klaren, Oscar 1923 NED0.001-0.7620-15.20 
  Veenendaal, Loek 1931 NED0.001-0.7520-15.00 

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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