Individual Calculations January 2017
 Van Der Nat, Nicholas  Total change: 7.00  Rating chartPersonal card
 SA National Club Tournament 2016 (A-Section) Bloemfontein RSA 2016-12-01
RcRownchangeKK*chgGame
 2161 2355 2.50 3 0.35 20 7.00 
  Stevanovic, Nedjo 2053 BOT1.0010.15203.00 
  Willenberg, Craig Glen 2010 RSA1.0010.11202.20 
  Cawdery, Daniel m2419 RSA0.5010.09201.80 

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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