Individual Calculations March 2023
 Radeva, Viktoria  Total change: 18.00  Rating chartPersonal card
 Kragero Resort Chess International 2023 Title group Kragero NOR 2023-02-22
RcRownchangeKK*chgGame
 2213 2229 5.50 9 0.90 20 18.00 
  Helland, Philip 1894 NOR1.0010.12202.40 
  Elsness, Frode m2475 NOR0.5010.31206.20 
  Reimanis, Ritvars m2367 LAT0.001-0.3120-6.20 
  Blokhin, Sofia wf2036 EST1.0010.25205.00 
  Vestby-Ellingsen, Mads m2370 NOR1.0010.692013.80 
  Seo, Jung Min m2509 SWE0.001-0.1620-3.20 
  Ingebretsen, Jens E f2340 NOR0.001-0.3520-7.00 
  Savicevs, Arsenijs 1970 LAT1.0010.18203.60 
  Skaar, Ben Samuel Groth 1956 NOR1.0010.17203.40 

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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