Individual Calculations November 2021
 El Ghdamssi, Mohamed Bashir  Total change: -62.40  Rating chartPersonal card
 World Amateur Chess Championship 2021 U2300 open Rhodes GRE 2021-10-16
RcRownchangeKK*chgGame
 1985 2036 3.00 8 -1.56 40 -62.40 
  Sandalakis, Nikolaos 2226 GRE0.001-0.2540-10.00 
  Khaliun, Batnasan wf1909 MGL0.001-0.6740-26.80 
  Al Maamari, Wafia Darwish wf1911 UAE0.001-0.6740-26.80 
  Sandhya, G 1918 IND0.501-0.1640-6.40 
  Gohil, Mehul 1988 KEN1.0010.434017.20 
  Lochte, Thomas 2016 GER1.0010.474018.80 
  Magana, Ben c2035 KEN0.001-0.5040-20.00 
  Deligiannis, Christos Nikolaos 1874 GRE0.501-0.2140-8.40 

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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