Individual Calculations August 2016
 Oberholzer, Imarie  Total change: 22.40  Rating chartPersonal card
 2016 South African Millionaire Satellite Chess Festival Johannesburg RSA 2016-07-13
RcRownchangeKK*chgGame
 1650 1504 3.00 7 0.56 40 22.40 
  Agostinho, Diogo 1904  * ANG0.001-0.0840-3.20 
  Molebatsi, Teboho 1734 RSA0.5010.294011.60 
  Thabethe, Nhlanhla 1802 RSA0.001-0.1540-6.00 
  Beukman, Eduan 1485 RSA1.0010.474018.80 
  Avelino, Fernandes 1904  * ANG0.001-0.0840-3.20 
  Oosthuizen, Michal Jacobus 1357 RSA1.0010.304012.00 
  Nyathi, Musa 1366 RSA0.501-0.1940-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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