Rapid: Individual Calculations November 2023
 Kiggs, Michael  Total change: 1.40  Rating chartPersonal card
 Sportsview Hotel Rapids Chess Championship Nairobi KEN 2023-09-16
RcRownchangeKK*chgGame
 1601 1330 1.00 4 0.07 20 1.40 
  Nyaga, James Kabui 1817 KEN0.5010.46209.20 
  Mongeli, Sasha wf1634 KEN0.001-0.1420-2.80 
  Cherono, Mercy 1198 KEN0.501-0.1820-3.60 
  Wanasunia, Elvis Likoko 1755 KEN0.001-0.0720-1.40 

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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