Rapid: Individual Calculations August 2015
 Ricky, Sang  Total change: 20.80  Rating chartPersonal card
 Nairobi Gymkhana National Rapid Chess Championships 2015. Nairobi KEN 2015-07-18
RcRownchangeKK*chgGame
 1883 1873 4.00 6 1.04 20 20.80 
  Peter, Gilruth 2132 KEN1.0010.822016.40 
  Joseph, Atwoli 2027 KEN0.001-0.2920-5.80 
  Martin, Oyamo 1804 KEN1.0010.40208.00 
  George, Omondi 1826 KEN0.001-0.5720-11.40 
  Joseph, Methu 1731 KEN1.0010.31206.20 
  Joseph, Maigua 1778 KEN1.0010.37207.40 

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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