Individual Calculations February 2020
 Atali, Dogukan  Total change: 26.00  Rating chartPersonal card
 VII. Koenigsspringer-Silvester-Open 2019 Gelsenkirchen GER 2019-12-27
RcRownchangeKK*chgGame
 1989 1785 2.00 5 0.65 40 26.00 
  Althoff, Ralph 2005 GER0.5010.284011.20 
  Ciornei, Dragos, Dr. 2126 GER0.001-0.1240-4.80 
  Kind, Bertram 2181 GER0.001-0.0840-3.20 
  Schulz, Angelika 1644 GER1.0010.314012.40 
  Meyer, Juergen 1990 GER0.5010.264010.40 

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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