Individual Calculations October 2019
 Eldeen, Sherif S.  Total change: -2.00  Rating chartPersonal card
 2nd Tanta University section B Tanta EGY 2019-08-29
RcRownchangeKK*chgGame
 2041 1942 1.00 3 -0.10 20 -2.00 
  Sharaf Eldin, Tamer 2088 EGY1.0010.702014.00 
  Sayed, Hany 2124 EGY0.001-0.2620-5.20 
  Mohamed, Tamer 1910 EGY0.001-0.5420-10.80 

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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