Individual Calculations November 2023
 Abel, Taji  Total change: 18.80  Rating chartPersonal card
 Mombasa Open Chess Championship 2023 Mombasa KEN 2023-10-20
RcRownchangeKK*chgGame
 1680 1335 1.00 4 0.47 40 18.80 
  Omondi, George Getuma 1746 KEN1.0010.924036.80 
  Walela, Austin 1819 KEN0.001-0.0540-2.00 
  Karani, Ezekiel 1606 KEN0.001-0.1740-6.80 
  Nyamu, Daniel Maringa 1548 KEN0.001-0.2340-9.20 

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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