Individual Calculations February 2023
 Carlsen, Magnus  Total change: -7.30  Rating chartPersonal card
 Tata Steel Masters 2023 Wijk aan Zee NED 2023-01-13
RcRownchangeKK*chgGame
 2732 2859 8.00 13 -0.73 10 -7.30 
  Aronian, Levon g2735 USA0.501-0.1710-1.70 
  Keymer, Vincent g2696 GER1.0010.28102.80 
  Ding, Liren g2811 CHN0.501-0.0710-0.70 
  Giri, Anish g2764 NED0.001-0.6310-6.30 
  Abdusattorov, Nodirbek g2713 UZB0.001-0.7010-7.00 
  Van Foreest, Jorden g2681 NED0.501-0.2310-2.30 
  Rapport, Richard g2740 ROU1.0010.34103.40 
  Caruana, Fabiano g2766 USA1.0010.37103.70 
  Gukesh, D g2725 IND0.501-0.1810-1.80 
  Maghsoodloo, Parham g2719 IRI1.0010.31103.10 
  So, Wesley g2760 USA0.501-0.1410-1.40 
  Praggnanandhaa, R g2684 IND0.501-0.2310-2.30 
  Erigaisi, Arjun g2722 IND1.0010.32103.20 

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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