Individual Calculations April 2024
 Warstat, Michael  Total change: -1.20  Rating chartPersonal card
 Reti Amateur Open 2024 Zurich SUI 2024-03-22
RcRownchangeKK*chgGame
 1824 1641 1.00 4 -0.06 20 -1.20 
  Breyer, Philippe 1909 SUI0.001-0.1720-3.40 
  Wegelin, Reinhard 1849 SUI1.0010.772015.40 
  Neuschild, Marius 1723 SUI0.001-0.3920-7.80 
  Sandbrink, Kai 1816 SUI0.001-0.2720-5.40 

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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