Individual Calculations November 2016
 Malan, Jacques  Total change: -81.20  Rating chartPersonal card
 African Youth Chess Championships 2016 (u14 Open) Port Elizabeth RSA 2016-08-22
RcRownchangeKK*chgGame
 1466 1460 0.50 5 -2.03 40 -81.20 
  Gurirab, Kevin N 1380 NAM0.501-0.1140-4.40 
  Frye, Reece Lawrence 1391 RSA0.001-0.6040-24.00 
  Adams, Seth-Riley c1761 RSA0.001-0.1540-6.00 
  Marape, Marape Jr 1372 BOT0.001-0.6240-24.80 
  Shah, Dev Bijesh 1424 KEN0.001-0.5540-22.00 

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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