Rapid: Individual Calculations February 2023
 Abrahams, Daniel  Total change: 15.80  Rating chartPersonal card
 2023 Excelsior January Rapid Championship Toronto CAN 2023-01-14
RcRownchangeKK*chgGame
 1957 2101 4.00 5 0.79 20 15.80 
  Guan, Tsz Yeung Daniel 1582 CAN1.0010.03200.60 
  Dunikov, Glib 1701  * CAN1.0010.08201.60 
  Mendes, Aaron Reeve c1831 CAN1.0010.17203.40 
  Noritsyn, Nikolay m2504 CAN0.001-0.0820-1.60 
  Sanchez, Victor Hugo f2166 COL1.0010.592011.80 
 * 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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