Rapid: Individual Calculations September 2023
 Petry, Martin  Total change: 21.60  Rating chartPersonal card
 Swiss Rapid Championship Biel 2023 Biel SUI 2023-07-30
RcRownchangeKK*chgGame
 1989 1883 4.00 8 1.08 20 21.60 
  Georgescu, Lena fwm2175 SUI0.001-0.1520-3.00 
  Galerne, Rene 1642 SUI1.0010.20204.00 
  Thaler, Matthias 2201 SUI0.001-0.1320-2.60 
  Frei, Gustav 1527 SUI1.0010.11202.20 
  Naarden, Amindo 2035 NED1.0010.702014.00 
  Erne, Raphael 2160 SUI0.5010.33206.60 
  Monteverde, Jonathan 2119 SUI0.5010.30206.00 
  Frey, Fabian 2052 SUI0.001-0.2820-5.60 

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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