Individual Calculations March 2023
 Duda, Jan-Krzysztof  Total change: -4.70  Rating chartPersonal card
 WR-Chess-Masters 2023 Duesseldorf GER 2023-02-16
RcRownchangeKK*chgGame
 2731 2729 4.00 9 -0.47 10 -4.70 
  So, Wesley g2766 USA0.001-0.4510-4.50 
  Nepomniachtchi, Ian g2793 RUS0.5010.09100.90 
  Esipenko, Andrey g2675 FID0.501-0.0810-0.80 
  Aronian, Levon g2736 USA0.5010.01100.10 
  Praggnanandhaa, R g2690 IND0.501-0.0510-0.50 
  Keymer, Vincent g2690 GER0.501-0.0510-0.50 
  Abdusattorov, Nodirbek g2734 UZB0.5010.01100.10 
  Gukesh, D g2718 IND0.501-0.0210-0.20 
  Giri, Anish g2780 NED0.5010.07100.70 

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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