Individual Calculations June 2021
 Aharonovich, Itamar  Total change: 9.40  Rating chartPersonal card
 Israeli national league. Rounds 3-6 Various ISR 2021-05-05
RcRownchangeKK*chgGame
 2399 2281 1.50 3 0.47 20 9.40 
  Pasman, Michael m2356 ISR0.5010.10202.00 
  Krayz, Alexander m2343 ISR0.5010.09201.80 
  Raznikov, Danny g2498 ISR0.5010.28205.60 

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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