Individual Calculations May 2018
 Klevansky, Aron  Total change: 29.60  Rating chartPersonal card
 2018 South African Junior Closed Championships (U18 Boys) Benoni RSA 2018-04-01
RcRownchangeKK*chgGame
 1743 1859 6.50 9 0.74 40 29.60 
  Reddy, Ananta 1625 RSA0.501-0.2940-11.60 
  Hansen, Marcques 1704 RSA1.0010.294011.60 
  Mazibuko, Khanya c1888 RSA0.5010.04401.60 
  Fakude, Hopewell c1794 RSA1.0010.414016.40 
  Mlahleki, Vusimuzi 1913 RSA1.0010.584023.20 
  Khumalo, Keith 1951 RSA0.5010.13405.20 
  Rogge, Conrad 1600 RSA1.0010.18407.20 
  Flores Bartoli, Andrew c1710 RSA0.501-0.2040-8.00 
  Prinsloo, Marthinus 1498 RSA0.501-0.4040-16.00 

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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