Individual Calculations January 2020
 Young, Lourdes  Total change: -10.40  Rating chartPersonal card
 The 2019 Kenya National Chess Championship - Open Nairobi KEN 2019-12-11
RcRownchangeKK*chgGame
 1783 1763 3.00 7 -0.26 40 -10.40 
  Asati, Michael 1450 KEN1.0010.14405.60 
  Sang, Ricky 1971 KEN0.5010.274010.80 
  Okeyo, Austin Steve 1903 KEN0.5010.19407.60 
  Wafula, Andrew Mangeni 1773 KEN0.001-0.4940-19.60 
  Likoko, Elvis 1657 KEN1.0010.364014.40 
  Singe, Philip Mbawala 1872 KEN0.001-0.3540-14.00 
  Adorwa, Brian Kadenge 1852 KEN0.001-0.3840-15.20 

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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