Individual Calculations January 2020
 Lynch, Justin  Total change: 7.00  Rating chartPersonal card
 2019 South African Closed Chess Championship (B-Section) Cape Town RSA 2019-12-07
RcRownchangeKK*chgGame
 1787 1837 6.00 10 0.35 20 7.00 
  Martin, Nico 1650 RSA1.0010.26205.20 
  Willenberg, Kenneth Sean 1956 RSA0.5010.16203.20 
  Bhawoodien, Shabir Hussain f2063 RSA0.001-0.2120-4.20 
  Basson, Jacques 1670 RSA1.0010.28205.60 
  Baloyi, Siphiwe 1903 RSA0.001-0.4120-8.20 
  Nkosi, Dumisa Jacob 1762 RSA1.0010.40208.00 
  Jacobs, Cavan 1729 RSA0.501-0.1520-3.00 
  Essop, Hishaam 1840 RSA0.5010.00200.00 
  Mncwabe, Minenhle Junior 1687 RSA1.0010.30206.00 
  Van Der Merwe, Alexander 1614 RSA0.501-0.2820-5.60 

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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