Individual Calculations May 2024
 Hoffmann, Achim Gunter  Total change: 15.00  Rating chartPersonal card
 GRENKE Chess Open 2024 A-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 2112 2033 4.00 8 0.75 20 15.00 
  Garner, Isaac 2294 GER0.001-0.1820-3.60 
  Raasch, Joerg 2284 GER1.0010.812016.20 
  Pillard, Valentin 2224 FRA0.001-0.2520-5.00 
  Hansch, Karsten f2236 GER0.001-0.2420-4.80 
  Derr, Oleg 1962 GER0.501-0.1020-2.00 
  Savic, Robert, Dr. 1968 GER0.501-0.0920-1.80 
  Maiwald, Harald 1971 GER1.0010.41208.20 
  Rubinshtein, Kamilla 1956 ITA1.0010.39207.80 

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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