Individual Calculations August 2021
 Schweizer, Simon  Total change: 20.20  Rating chartPersonal card
 Basel Special Edition Open 2021 Basel SUI 2021-07-17
RcRownchangeKK*chgGame
 2137 2142 4.00 6 1.01 20 20.20 
  Zafeiridis, Athanasios 1742  * GRE1.0010.08201.60 
  Ernst, Heinz 1826 SUI1.0010.13202.60 
  Salewski, Bernd 1980 GER1.0010.29205.80 
  Haag, Gregor 2378 GER1.0010.802016.00 
  Stojanovic, Mihajlo g2494 SRB0.001-0.1120-2.20 
  Lahaye, Rick 2401 NED0.001-0.1820-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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