Individual Calculations February 2018
 Nkwe, Omogolo  Total change: -25.20  Rating chartPersonal card
 2017 SA Inter Regional Boksburg RSA 2018-01-09
RcRownchangeKK*chgGame
 1559 1512 2.00 6 -0.63 40 -25.20 
  Roos, Lucas 1785 RSA0.5010.334013.20 
  Smith, Elani 1287 RSA0.501-0.2840-11.20 
  Mantati, Victor S 1591 RSA0.001-0.3940-15.60 
  Flores Bartoli, Andrew c1703 RSA0.001-0.2540-10.00 
  Nhamuave, Eleazar 1584 RSA0.5010.10404.00 
  Dykema, Joshua c1406 RSA0.501-0.1440-5.60 

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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