Individual Calculations May 2018
 Vermaak, Talita  Total change: -39.60  Rating chartPersonal card
 2018 South African Junior Closed Championships (U14 Girls) Benoni RSA 2018-04-01
RcRownchangeKK*chgGame
 1201 1073 0.00 3 -0.99 40 -39.60 
  Claassen, Gabriella 1168 RSA0.001-0.3740-14.80 
  Putter, Nicola wf1274 RSA0.001-0.2440-9.60 
  Vather, Kasmira wc1161 RSA0.001-0.3840-15.20 

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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