Rapid: Individual Calculations February 2018
 Diing, Peter  Total change: 4.40  Rating chartPersonal card
 Lighthouse Eldoret Open Rapid Chess Tournament Eldoret KEN 2018-01-20
RcRownchangeKK*chgGame
 2108 1846 1.00 4 0.22 20 4.40 
  Wanyama, Harold f2243 UGA0.001-0.0820-1.60 
  Onditi, Jacob Lusi 1934 KEN0.001-0.3820-7.60 
  Kanegeni, Matthew Kamau 2150 KEN1.0010.862017.20 
  Kamoga, Rajab 2106 UGA0.001-0.1820-3.60 

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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