Individual Calculations October 2008
 Louw, Daniel J.  Total change: 9.75  Rating chartPersonal card
 CENTURION OPEN ELITE SECTION 2008 Pretoria RSA 2008-05-09
RcRownchangeKK*chgGame
 2095 2158 3.00 4 0.65 15 9.75 
  Hercules, Benjamin V. 2049 RSA1.0010.35155.25 
  Nelson, William Jh. 2113 RSA1.0010.44156.60 
  Lebea, Botlhale E. c2100 RSA1.0010.42156.30 
  Makoto, Rodwell 2117 ZIM0.001-0.5615-8.40 

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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