Individual Calculations November 2022
 Erdogan, Hassan  Total change: -66.40  Rating chartPersonal card
 WORLD AMATEUR CHESS CHAMPIONSHIPS U2000 2022 Mellieha MLT 2022-10-21
RcRownchangeKK*chgGame
 1733 1889 3.00 9 -3.32 20 -66.40 
  Zrikem, Waad 1698 MAR0.501-0.2520-5.00 
  Roch, Florian 1909 FRA0.001-0.4720-9.40 
  Montiel Caceres, Helen 1695 PAR0.501-0.2520-5.00 
  Pfaltz, Maximilian 1713 SUI1.0010.27205.40 
  Coy, Rupert 1780 AUS0.001-0.6520-13.00 
  Novikovas, Anatolijus 1656 LTU0.501-0.2920-5.80 
  De Lisa, Carmine 1658 ITA0.001-0.7920-15.80 
  Simas, Breno Matos 1749 BRA0.501-0.1920-3.80 
  Saliba, Luke 1738 MLT0.001-0.7020-14.00 

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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