Individual Calculations March 2019
 Bak, Andrew  Total change: -5.20  Rating chartPersonal card
 2018/19 4NCL Div 2 Rounds 5 - 6 Telford ENG 2019-02-09
RcRownchangeKK*chgGame
 2076 1981 0.50 2 -0.26 20 -5.20 
  Peck, Silas 1984 ENG0.001-0.5020-10.00 
  Smith, Andrew Philip f2167 IRL0.5010.24204.80 

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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