Blitz: Individual Calculations August 2017
 Oberholzer, Francois  Total change: -31.40  Rating chartPersonal card
 South African Open Chess Championships 2017 (Blitz) Durban RSA 2017-07-18
 1773 2017 3.00 6 -1.57 20 -31.40 
  Marape, Naledi wc1617  * BOT1.0010.08201.60 
  Lesuthu, Kali M. 1617  * RSA1.0010.08201.60 
  Chetty, Cailin f1675 RSA1.0010.12202.40 
  Kobese, Watu m2323 RSA0.001-0.1420-2.80 
  Xulu, Lindokuhle 1791 RSA0.001-0.7920-15.80 
  Millard, Chad 1617  * RSA0.001-0.9220-18.40 
 * 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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