Individual Calculations February 2020
 Oberholzer, Francois  Total change: -20.40  Rating chartPersonal card
 2020 Inter Regional Championship Benoni RSA 2020-01-09
 1922 2077 3.00 6 -1.02 20 -20.40 
  Claassen, Jean-Daniel 1677  * RSA0.001-0.9220-18.40 
  Simutowe, Musatwe c2176 RSA0.5010.14202.80 
  Schnabel, Johann Emil c1784 RSA1.0010.15203.00 
  Mpya, Tshediso M 1911 RSA0.001-0.7220-14.40 
  Mabusela, Johannes Manyedi m2219 RSA0.5010.19203.80 
  Makhubela, Linda 1766 RSA1.0010.14202.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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