Rapid: Individual Calculations May 2023
 Gruzman, Ilya  Total change: -10.00  Rating chartPersonal card
 Passover Rapid Haifa ISR 2023-04-13
RcRownchangeKK*chgGame
 1773 1986 4.00 6 -0.50 20 -10.00 
  Assabi, Ofer 1586  * ISR1.0010.08201.60 
  Vorobyev, Vladimir 1801 ISR1.0010.26205.20 
  Cherikovsky, Yuri 2058 ISR0.001-0.4020-8.00 
  Lahmish, Shay 1713 ISR1.0010.17203.40 
  Zuev, Ilya 1763 ISR0.001-0.7820-15.60 
  Tsabari, Ronen 1718 ISR1.0010.17203.40 
 * 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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