Rapid: Individual Calculations August 2015
 Joseph, Maigua  Total change: -8.80  Rating chartPersonal card
 Nairobi Gymkhana National Rapid Chess Championships 2015. Nairobi KEN 2015-07-18
RcRownchangeKK*chgGame
 1778 1778 2.00 5 -0.44 20 -8.80 
  Joseph, Atwoli 2027 KEN0.001-0.1920-3.80 
  Srinjay, Mukhphayay 1378  * KEN1.0010.08201.60 
  Ben, Magana c2091 KEN0.001-0.1420-2.80 
  Ronald, Bolo 1520 KEN1.0010.18203.60 
  Ricky, Sang 1873 KEN0.001-0.3720-7.40 
 * 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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