Rapid: Individual Calculations February 2023
 Tejkal, Jiri  Total change: -15.20  Rating chartPersonal card
 PRAGUE OPEN 2023 C - rapid tournament Prague CZE 2023-01-08
RcRownchangeKK*chgGame
 1618 1791 4.00 7 -0.76 20 -15.20 
  Milovzorova, Nadiia 1391  * UKR1.0010.08201.60 
  Goroshkov, Maksym f2208 UKR0.001-0.0720-1.40 
  Harasta, Frantisek 1459 CZE1.0010.12202.40 
  Veselsky, Jan 1477 CZE1.0010.14202.80 
  Pyrig, Roman 2090 UKR0.001-0.1520-3.00 
  Rzadkowska, Kaja 1370 POL0.001-0.9320-18.60 
  Zhukov, Nikita 1333 CZE1.0010.05201.00 
 * 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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