Individual Calculations May 2017
 Jansen, Bob  Total change: -11.20  Rating chartPersonal card
 Dutch Team Competition 2016-2017 3H Round 8 Various NED 2017-04-01
RcRownchangeKK*chgGame
 2039 2179 1.00 1 0.31 20 6.20 
  Boot, Henk 2039 NED1.0010.31206.20 

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)
 
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 1857 2179 0.00 1 -0.87 20 -17.40 
  Dev, Shah c1857 IND0.001-0.8720-17.40 

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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