Individual Calculations October 2017
 Bekker, Stefan  Total change: -17.80  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3A Round 1 Various NED 2017-09-16
RcRownchangeKK*chgGame
 2136 2303 0.00 1 -0.72 20 -14.40 
  Rubingh, Otto f2136 NED0.001-0.7220-14.40 

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)
 
 Belgian Interclubs 2017-2018 Round 1 Various Places BEL 2017-09-24
RcRownchangeKK*chgGame
 2180 2303 0.50 1 -0.17 20 -3.40 
  Deleyn, Gunter f2180 BEL0.501-0.1720-3.40 

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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