Individual Calculations February 2017
 Faber, Ab  Total change: -50.80  Rating chartPersonal card
 Chessfestival Groningen 2016 - Compact A Groningen NED 2016-12-26
RcRownchangeKK*chgGame
 1992 2039 1.00 4 -1.27 40 -50.80 
  Kunnen, Ruurd 1907 NED0.501-0.1840-7.20 
  De Boer, Robert 1999 NED0.501-0.0640-2.40 
  Hilwerda, Jonas 1991 NED0.001-0.5740-22.80 
  Polee, Hans 2069 NED0.001-0.4640-18.40 

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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