Rapid: Individual Calculations January 2020
 Mwangi, John Milton Kihara  Total change: 22.80  Rating chartPersonal card
 Kenya National Rapids Chess Championship - Open Nairobi KEN 2019-11-16
RcRownchangeKK*chgGame
 1801 1693 3.00 5 1.14 20 22.80 
  Thuku, Nephat Muchiri 1625 KEN1.0010.41208.20 
  Ndegwa, Jackson Kamau 1961 KEN0.001-0.1720-3.40 
  Juma, Maxwell 1634 KEN1.0010.42208.40 
  Adorwa, Brian Kadenge 1774 KEN1.0010.612012.20 
  Sijenyi, Stephen Ouma f2009 KEN0.001-0.1320-2.60 

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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