Individual Calculations May 2018
 Stuij, Leon  Total change: -10.40  Rating chartPersonal card
 Dutch Team Competition 2017-2018 2A Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 2222 2064 0.50 1 0.21 40 8.40 
  Bottema, Tom 2222 NED0.5010.21408.40 

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)
 
 Dutch Team Competition 2017-2018 2A Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 2082 2064 0.00 1 -0.47 40 -18.80 
  Boer, Alef 2082 NED0.001-0.4740-18.80 

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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