Individual Calculations December 2017
 Klein, Boris  Total change: 30.20  Rating chartPersonal card
 Kiryat Ono Autumn 2017 main tournament Kiryat Ono ISR 2017-09-06
RcRownchangeKK*chgGame
 2104 1923 3.50 7 1.51 20 30.20 
  Aharon, Ofir f2300 ISR0.5010.41208.20 
  Aronin, Pavel 2025 MNC0.5010.14202.80 
  Amit, Eli 2074 ISR1.0010.702014.00 
  Libman, Guy 2270 ISR0.001-0.1120-2.20 
  Philosoph, Assi 2171 ISR1.0010.812016.20 
  Inbal, Nimrod 1929 ISR0.001-0.4920-9.80 
  Noy, Eyal 1958 ISR0.5010.05201.00 

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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