Individual Calculations September 2023
 Kutschker, Alexander  Total change: 9.20  Rating chartPersonal card
 tschaturanga Sommer Cup 2023 Group B Round 3-6 Vienna AUT 2023-07-31
RcRownchangeKK*chgGame
 1601 1610 2.00 3 0.46 20 9.20 
  Lentner, Wolfram 1613 AUT0.5010.00200.00 
  Schwarhofer, Barbara 1623 AUT1.0010.522010.40 
  Kurtulush, Emre 1567 AUT0.501-0.0620-1.20 

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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