Individual Calculations November 2016
 Strydom, De-Leon  Total change: 12.80  Rating chartPersonal card
 African Youth Chess Championships 2016 (u14 Open) Port Elizabeth RSA 2016-08-22
RcRownchangeKK*chgGame
 1511 1392 2.50 6 0.32 40 12.80 
  Leffad , Samy 1655 ALG0.5010.324012.80 
  Gurirab, Kevin N 1380 NAM0.501-0.0240-0.80 
  Adrar, Sofiane f1572 ALG0.5010.24409.60 
  Adams, Seth-Riley c1761 RSA0.001-0.1040-4.00 
  Horn, Aldo 1307 NAM1.0010.384015.20 
  Frye, Reece Lawrence 1391 RSA0.001-0.5040-20.00 

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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