Rapid: Individual Calculations June 2019
 Erlank, Warrick  Total change: 29.40  Rating chartPersonal card
 2019 SWVG Arnold Classic (Prestige Rapid) Johannesburg RSA 2019-05-18
RcRownchangeKK*chgGame
 2005 2006 6.50 10 1.47 20 29.40 
  Oosthuizen, Michal Jacobus 1606  * RSA1.0010.08201.60 
  Mabusela, Johannes Manyedi m2302 RSA0.001-0.1520-3.00 
  Meiboom, Cornelis 1788 RSA1.0010.22204.40 
  Cawdery, Daniel m2369 RSA0.001-0.1020-2.00 
  Bucceri, Draven 1633 RSA1.0010.10202.00 
  Simpson, Michael 1606  * RSA1.0010.08201.60 
  Khumalo, Keith c1847 RSA1.0010.29205.80 
  Zwakala, Ntando 2088 RSA1.0010.612012.20 
  Grover, Sahaj g2406  * IND0.001-0.0820-1.60 
  Makoto, Rodwell m2406  * ZIM0.5010.42208.40 
 * 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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