Individual Calculations October 2013
 Tshetlo, Tshepo  Total change: -6.90  Rating chartPersonal card
 Accountancy@UJ Open Prestige Section Johannesburg RSA 2013-09-05
RcRownchangeKK*chgGame
 2005 1801 1.00 5 -0.23 30 -6.90 
  Van Rensburg, Ryan Pierre 2118 RSA0.001-0.1330-3.90 
  Mamombe, Kudzanai m2054 ZIM0.001-0.1930-5.70 
  Solo, Muzenda 1881 RSA1.0010.613018.30 
  Mamonyane, Thabang 1935 RSA0.001-0.3230-9.60 
  Mbedza, Richard c2037 MAW0.001-0.2030-6.00 

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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