Individual Calculations November 2021
 Alhejab, Meshal  Total change: -26.40  Rating chartPersonal card
 World Amateur Chess Championship 2021 U1700 open Rhodes GRE 2021-10-16
RcRownchangeKK*chgGame
 1511 1681 5.00 8 -0.66 40 -26.40 
  Alban Mendez, Carlos Billy 1322 ECU1.0010.10404.00 
  Keskin, Cengiz 1499 TUR1.0010.264010.40 
  Sodbilegt, Naranbold c1638 MGL0.001-0.5640-22.40 
  Saket, Kumar 1407 IND1.0010.17406.80 
  Abdulrahim, Salem 1629 UAE0.001-0.5740-22.80 
  Alhassan, Meshari 1393 KUW1.0010.16406.40 
  Alrashidi, Yousef 1610 KUW1.0010.404016.00 
  Kanev, Evgeny 1593 RUS0.001-0.6240-24.80 

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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