Individual Calculations May 2017
 Amwai, Tom  Total change: 7.00  Rating chartPersonal card
 2017 Mombasa International Open Chess Championship - Open Section Mombasa KEN 2017-04-19
RcRownchangeKK*chgGame
 1889 1599 1.00 4 0.35 20 7.00 
  Andiwoh, Moses 1862 KEN1.0010.822016.40 
  Maigua, Joseph Ngooro 1804 KEN0.001-0.2420-4.80 
  Panchol, James Madol 1996 KEN0.001-0.0820-1.60 
  Diing, Peter 1894 KEN0.001-0.1520-3.00 

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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