Individual Calculations November 2022
 Messala, Noureddine  Total change: -32.20  Rating chartPersonal card
 WORLD AMATEUR CHESS CHAMPIONSHIPS U2300 2022 Mellieha MLT 2022-10-21
RcRownchangeKK*chgGame
 2082 2090 2.50 8 -1.61 20 -32.20 
  Bouget, Alexandre f2277 FRA0.001-0.2620-5.20 
  Degrande, Marigje wf1943 BEL1.0010.30206.00 
  Becerra, Juan David f2296 COL0.001-0.2420-4.80 
  Lochte, Thomas 1999 GER1.0010.38207.60 
  Ciganovic, Nikola f2215 CRO0.001-0.3320-6.60 
  Deligiannis, Christos Nikolaos 1904 GRE0.501-0.2420-4.80 
  Ishbaev, Avazbek 2033 UZB0.001-0.5820-11.60 
  Favier, Alain 1985 FRA0.001-0.6420-12.80 

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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