Individual Calculations December 2018
 Bouaziz, Nejib  Total change: 4.80  Rating chartPersonal card
 Div II 8 2018-19 R2 Sweden SWE 2018-11-11
RcRownchangeKK*chgGame
 2197 1998 0.50 1 0.26 20 5.20 
  Brzezinski, Adam 2197 SWE0.5010.26205.20 

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)
 
 Allskanskan 18/19, div 1 R2 Malmo SWE 2018-11-18
RcRownchangeKK*chgGame
 1981 1998 0.50 1 -0.02 20 -0.40 
  Finnlaugsson, Gunnar 1981 ISL0.501-0.0220-0.40 

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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