Rapid: Individual Calculations March 2019
 Mecheil, Kerlos  Total change: -11.80  Rating chartPersonal card
 Safwa Mall Rapid Chess Championship U18 Cairo EGY 2019-02-22
RcRownchangeKK*chgGame
 1342 1353 2.00 5 -0.59 20 -11.80 
  Mohamed Hussien, Hussien 1389 EGY0.001-0.4520-9.00 
  Maged, Mathio 1343 EGY0.001-0.5120-10.20 
  Hossam Mohamed, Adham 1208 EGY1.0010.31206.20 
  Mansour, Moaaz 1661 EGY0.001-0.1420-2.80 
  Maged, Juneer 1109 EGY1.0010.20204.00 

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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