Individual Calculations September 2023
 Kurtulush, Emre  Total change: 11.20  Rating chartPersonal card
 tschaturanga Sommer Cup 2023 Group B Round 3-6 Vienna AUT 2023-07-31
RcRownchangeKK*chgGame
 1636 1567 1.50 3 0.28 40 11.20 
  Ruck, Helmut 1650 AUT0.5010.11404.40 
  Roehrbacher, Franz 1649 AUT0.5010.11404.40 
  Kutschker, Alexander 1610 AUT0.5010.06402.40 

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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