Individual Calculations August 2015
 Pesa, Mofoka A.  Total change: 15.40  Rating chartPersonal card
 South African Open Chess Championships 2015 Cape Town RSA 2015-07-03
RcRownchangeKK*chgGame
 1976 1876 4.00 8 0.88 20 17.60 
  Solomon, Kenny g2276  * RSA0.001-0.0820-1.60 
  De Jager, Luan 1745 RSA1.0010.32206.40 
  Van Rensburg, Ryan Pierre 2208 RSA0.001-0.1220-2.40 
  Goldberg, Shmuel 1555 RSA0.501-0.3720-7.40 
  Bhawoodien, Shabir Hussain f2139 RSA0.001-0.1820-3.60 
  Caeser, Chante 1664 RSA1.0010.23204.60 
  Willenberg, Kenneth Sean 2060 RSA1.0010.742014.80 
  Klaasen, Calvin Jong f2163 RSA0.5010.34206.80 
 * 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)
 
 Tsogo Sun Millionaire Satellite Chess Festival Johannesburg RSA 2015-07-15
RcRownchangeKK*chgGame
 1910 1876 3.00 7 -0.11 20 -2.20 
  Mwale, Joseph 2094 MAW0.5010.28205.60 
  Wilken, Justin Barend 1970 RSA0.5010.13202.60 
  Hercules, Benjamin Vincent 2075 RSA0.001-0.2420-4.80 
  Mazibuko, Khanya 1515 RSA1.0010.10202.00 
  Makoto, Rodwell m2276  * ZIM0.001-0.0820-1.60 
  Marais, Dawid Jacobus 1476  * RSA1.0010.08201.60 
  Ristovich, Dmitar S. 1967 RSA0.001-0.3820-7.60 
 * 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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