Individual Calculations February 2015
 Mannaert, Erwin  Total change: -7.40  Rating chartPersonal card
 Belgian Interclubs 2014-2015 Rounds 6-7 Various BEL 2015-01-25
RcRownchangeKK*chgGame
 2023 1958 0.50 2 -0.37 20 -7.40 
  Rene, Benoit f2235 FRA0.001-0.1720-3.40 
  Descamps, Bert 1811 BEL0.501-0.2020-4.00 

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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