Individual Calculations November 2021
 Mohamed, Saeed Laily  Total change: -23.20  Rating chartPersonal card
 World Amateur Chess Championship 2021 U2000 open Rhodes GRE 2021-10-16
RcRownchangeKK*chgGame
 1818 1996 6.00 9 -0.58 40 -23.20 
  De Joya, Florian 1832 FID1.0010.284011.20 
  Spanos, Nomikos 1853 GRE1.0010.314012.40 
  Celik, Berkay 1846 TUR0.501-0.2040-8.00 
  Tenuunbold, Battulga c1753 MGL0.501-0.3040-12.00 
  Degrande, Marigje 1889 BEL0.001-0.6540-26.00 
  Gibbs, Dominic V 1861 ENG1.0010.324012.80 
  Zielinski, Olgierd 1785 POL1.0010.23409.20 
  Hamad, Bader 1756 UAE0.501-0.3040-12.00 
  Peter Anand, A 1787 IND0.501-0.2740-10.80 

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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