Individual Calculations September 2023
 Fruebing, Stefan  Total change: 6.90  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2023 Hennef GER 2023-07-28
RcRownchangeKK*chgGame
 2004 2334 5.00 5 0.69 10 6.90 
  Gaul, Alexander 1934  * GER1.0010.08100.80 
  Gudok, Viktor m2085 UKR1.0010.19101.90 
  Jauk, Wilhelm 2159 GER1.0010.27102.70 
  Kappelmann, Florian 1934  * GER1.0010.08100.80 
  Hoefer, Severin Paul 1908 GER1.0010.07100.70 
 * 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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