Individual Calculations September 2022
 Ozkan, Ervin  Total change: -0.20  Rating chartPersonal card
 2022 Turkish Is Bank Chess League Ankara TUR 2022-08-15
RcRownchangeKK*chgGame
 2407 2179 0.50 2 -0.01 20 -0.20 
  Can, Emre g2593 TUR0.001-0.0720-1.40 
  Demircioglu, Emre 2221 TUR0.5010.06201.20 

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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