Individual Calculations August 2019
 Praggnanandhaa, R  Total change: 28.50  Rating chartPersonal card
 Xtracon Chess Open 2019 Helsingor DEN 2019-07-20
RcRownchangeKK*chgGame
 2470 2540 8.50 10 2.85 10 28.50 
  Kittilsen, Sigurd 2140  * NOR1.0010.08100.80 
  Madsen, Michael B. 2140  * DEN1.0010.08100.80 
  Buchal, Stephan f2260 GER1.0010.16101.60 
  Malmstig, Erik f2357 SWE1.0010.26102.60 
  Tari, Aryan g2620 NOR0.5010.11101.10 
  Korobov, Anton g2687 UKR1.0010.70107.00 
  Vocaturo, Daniele g2612 ITA1.0010.60106.00 
  Andersen, Mads g2605 DEN0.5010.09100.90 
  Karthikeyan, Murali g2613 IND1.0010.60106.00 
  Sevian, Samuel g2667 USA0.5010.17101.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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