Individual Calculations April 2017
 Bak, Christopher  Total change: -15.80  Rating chartPersonal card
 2016/17 4NCL Division 2 Rounds 7-8 Telford ENG 2017-03-04
RcRownchangeKK*chgGame
 2120 2041 0.00 2 -0.79 20 -15.80 
  Ivell, Nicholas W 2192 ENG0.001-0.3020-6.00 
  Paterson, Andrew I 2048 ENG0.001-0.4920-9.80 

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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