Individual Calculations October 2017
 Willen, Ronny  Total change: 10.80  Rating chartPersonal card
 71ste Limburgse Interclubs 2017-2018 Ronde 1 Various Places BEL 2017-09-15
RcRownchangeKK*chgGame
 1755 1799 0.50 1 -0.06 20 -1.20 
  Charles, Freddy 1755 BEL0.501-0.0620-1.20 

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)
 
 Belgian Interclubs 2017-2018 Round 1 Various Places BEL 2017-09-24
RcRownchangeKK*chgGame
 1871 1799 1.00 1 0.60 20 12.00 
  Hasevoets, Danny 1871 BEL1.0010.602012.00 

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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