Individual Calculations May 2018
 Cebula, Jerzy  Total change: 7.20  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3H Round 8 Various NED 2018-04-07
RcRownchangeKK*chgGame
 2149 2028 1.00 1 0.66 20 13.20 
  Coenen, Eduard 2149 NED1.0010.662013.20 

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)
 
 Dutch Team Competition 2017-2018 3H Round 9 Various NED 2018-04-21
RcRownchangeKK*chgGame
 2178 2028 0.00 1 -0.30 20 -6.00 
  Zimmermann, Luc 2178 NED0.001-0.3020-6.00 

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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