Individual Calculations August 2023
 Ziegler, Philipp  Total change: -12.80  Rating chartPersonal card
 Flims Open 2023 Flims SUI 2023-07-09
RcRownchangeKK*chgGame
 2050 2171 2.00 4 -0.64 20 -12.80 
  Deuber, Roman 2051 SUI1.0010.34206.80 
  Rappazzo, Johannes 2060 SUI0.501-0.1520-3.00 
  Borsos, Bogdan m2121 UKR0.001-0.5720-11.40 
  Zhang, Brian 1966 CAN0.501-0.2620-5.20 

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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