Individual Calculations April 2017
 Le Roux, Jean-Pierre  Total change: -1.60  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 7-8 Telford ENG 2017-03-04
RcRownchangeKK*chgGame
 2261 2544 1.50 2 -0.16 10 -1.60 
  Coathup, Roger H 2167 ENG1.0010.09100.90 
  Kilpatrick, Callum f2354 ENG0.501-0.2510-2.50 

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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