Individual Calculations June 2023
 Osterwald, Elwin  Total change: -0.20  Rating chartPersonal card
 7. Int. Bodensee Open Bregenz AUT 2023-05-13
RcRownchangeKK*chgGame
 1999 2089 5.50 9 -0.01 20 -0.20 
  Buchaeckert, Juergen 1870 GER0.501-0.2820-5.60 
  Kais, Edgar 1878 GER1.0010.23204.60 
  Legde, Georg f2344 GER0.001-0.1920-3.80 
  Aarav, Bhavin Mehta 1804 IND0.501-0.3420-6.80 
  Keogh, Eamon 1898 IRL0.501-0.2520-5.00 
  Mauthner, Martin 1851 AUT1.0010.20204.00 
  Kezic, Andreas 1904 AUT1.0010.26205.20 
  Bezemer, Arno f2206 NED0.5010.16203.20 
  Hess, Christian f2239 GER0.5010.20204.00 

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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