Individual Calculations September 2018
 Hassler, Rolf  Total change: -22.60  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2018 Hennef GER 2018-08-17
RcRownchangeKK*chgGame
 1769 1823 0.00 2 -1.13 20 -22.60 
  Will, Wolfgang, Dr. 1609 GER0.001-0.7720-15.40 
  Chernykh, Arkady 1928 GER0.001-0.3620-7.20 

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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