Individual Calculations December 2021
 Cheparinov, Ivan  Total change: -12.70  Rating chartPersonal card
 FIDE Chess.com Grand Swiss Tournament 2021 Riga LAT 2021-10-27
RcRownchangeKK*chgGame
 2609 2659 5.00 11 -1.27 10 -12.70 
  Sadhwani, Raunak g2609 IND0.501-0.0710-0.70 
  Ganguly, Surya Shekhar g2617 IND0.501-0.0610-0.60 
  Moussard, Jules g2632 FRA0.001-0.5410-5.40 
  Adly, Ahmed g2602 EGY0.501-0.0810-0.80 
  Ivic, Velimir g2606 SRB0.001-0.5710-5.70 
  Durarbayli, Vasif g2629 AZE0.501-0.0410-0.40 
  Van Foreest, Lucas g2543 NED0.501-0.1610-1.60 
  Goryachkina, Aleksandra gwg2602 RUS1.0010.42104.20 
  Henriquez Villagra, Cristobal g2608 CHI0.001-0.5710-5.70 
  Kravtsiv, Martyn g2625 UKR1.0010.45104.50 
  Onyshchuk, Volodymyr g2622 UKR0.501-0.0510-0.50 

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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