Individual Calculations November 2018
 Zhao, Zong-Yuan  Total change: 8.50  Rating chartPersonal card
 43rd World Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 2463 2523 5.50 8 0.85 10 8.50 
  Nezad, Husein Aziz m2412 QAT1.0010.35103.50 
  Aloma Vidal, Robert m2428 AND0.001-0.6310-6.30 
  Maghalashvili, Davit g2508 GEO1.0010.48104.80 
  Rodgaard, John m2331 FAI1.0010.25102.50 
  Erdos, Viktor g2609 HUN0.5010.12101.20 
  Wynn, Zaw Htun m2473 MYA0.501-0.0710-0.70 
  Ladva, Ottomar g2500 EST0.501-0.0310-0.30 
  Roselli Mailhe, Bernardo m2439 URU1.0010.38103.80 

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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