Individual Calculations May 2018
 Mesfin, Leykun  Total change: 21.40  Rating chartPersonal card
 2010 Ethiopia open national championship Addis Ababa ETH 2018-03-28
RcRownchangeKK*chgGame
 1987 2128 6.50 8 1.07 20 21.40 
  Asnake, Adugna Girma 1831 ETH1.0010.15203.00 
  Eshetu, Bizuayehu Haile 1939 ETH1.0010.25205.00 
  Tadese, Estube Haileselassie c2120 ETH0.501-0.0120-0.20 
  Keno, Mesfin Dhufere 1999 ETH1.0010.33206.60 
  Abera, Aydagnuhem Gezachew c2140 ETH1.0010.522010.40 
  Tolu, Behailu Workneh 1881 ETH1.0010.19203.80 
  Enquneh, Eyob 1946 ETH1.0010.26205.20 
  Fekadu, Desalegn Jimma c2037 ETH0.001-0.6220-12.40 

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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