Individual Calculations August 2015
 Schnabel, Johann Emil  Total change: 22.80  Rating chartPersonal card
 South African Open Chess Championships 2015 Cape Town RSA 2015-07-03
RcRownchangeKK*chgGame
 1891 1667 1.00 2 0.57 40 22.80 
  Musekiwa, Michael 1904 BOT1.0010.804032.00 
  Mafanya, Kulasande 1877 RSA0.001-0.2340-9.20 

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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