Individual Calculations May 2018
 Abera, Aydagnuhem Gezachew  Total change: -1.00  Rating chartPersonal card
 2010 Ethiopia open national championship Addis Ababa ETH 2018-03-28
RcRownchangeKK*chgGame
 1953 2140 5.00 7 -0.05 20 -1.00 
  Abie, Tilahun Lemma 1878 ETH0.501-0.3220-6.40 
  Altaye, Girum Teklewold 1926 ETH1.0010.23204.60 
  Shiferaw, Yalemzewde Mekonnen 2043 ETH1.0010.37207.40 
  Mesfin, Leykun f2128 ETH0.001-0.5220-10.40 
  Terefe, Melkamu Sewunet 1748 ETH1.0010.08201.60 
  Tadese, Estube Haileselassie c2120 ETH0.501-0.0320-0.60 
  Asnake, Adugna Girma 1831 ETH1.0010.14202.80 

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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