Individual Calculations June 2023
 Ballon, Guenther  Total change: -10.40  Rating chartPersonal card
 7. Int. Bodensee Open Bregenz AUT 2023-05-13
RcRownchangeKK*chgGame
 1974 2111 5.50 9 -0.52 20 -10.40 
  Kull, Martin 1904 SUI1.0010.23204.60 
  Anwesh, Upadhyaya m2340 IND0.001-0.2120-4.20 
  Schleich, Theodor, Dr. 1918 GER0.501-0.2520-5.00 
  Ruffenach, Alain 1906 FRA1.0010.24204.80 
  Vrhovac, Damir 1803 AUT0.501-0.3620-7.20 
  Galow, Michael 1817 GER1.0010.15203.00 
  Ploetz, Werner, Dr. 2249 GER0.001-0.3120-6.20 
  O`dwyer, Fergal 1927 IRL0.501-0.2420-4.80 
  Kezic, Andreas 1904 AUT1.0010.23204.60 

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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