Individual Calculations June 2017
 Nkuna, Windsor  Total change: -100.00  Rating chartPersonal card
 2017 Capablanca Chess Festival (Fide RR E) Southdowns College, Pretoria RSA 2017-04-25
RcRownchangeKK*chgGame
 1536 1537 2.00 9 -2.50 40 -100.00 
  Nkuna, Mchuchisi Martin 1621 RSA0.001-0.3840-15.20 
  Schoeman, Ewald c1468 RSA0.001-0.6040-24.00 
  Van Der Westhuizen, Donald 1505 RSA0.501-0.0440-1.60 
  Dykema, Dirkho 1459 RSA0.001-0.6140-24.40 
  Beukes, Dante M f1596 NAM0.001-0.4240-16.80 
  Lesuthu, Kali M. 1584 RSA0.001-0.4340-17.20 
  Prinsloo, Marthinus 1510 RSA1.0010.464018.40 
  Nhamuave, Eleazar 1527 RSA0.501-0.0140-0.40 
  Modi, Sonia wc1555 RSA0.001-0.4740-18.80 

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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