Individual Calculations May 2024
 Ertan, Can  Total change: -11.40  Rating chartPersonal card
 GRENKE Chess Open 2024 A-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 2176 2363 5.50 9 -1.14 10 -11.40 
  Stabolewski, Andreas 2063 GER1.0010.15101.50 
  Tonndorf, Matthias f2159 GER0.001-0.7610-7.60 
  Sieglen, Joachim, Dr. f2107 GER1.0010.19101.90 
  Ferey, Antonin c2190 FRA1.0010.27102.70 
  Adamovics, Aleksejs 2157 LAT0.001-0.7610-7.60 
  Koehler, Christian Friedrich 2209 GER1.0010.29102.90 
  Huber, Benedikt f2247 GER0.501-0.1610-1.60 
  Jahncke, Giso f2250 GER0.001-0.6510-6.50 
  Honisch, Alexander 2201 GER1.0010.29102.90 

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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