Rapid: Individual Calculations July 2018
 Itzhaky, Shmuel  Total change: -2.00  Rating chartPersonal card
 Israel Team Cup 2018 Jerusalem ISR 2018-06-22
RcRownchangeKK*chgGame
 2077 2089 2.50 5 -0.10 20 -2.00 
  Taichman, Ori 2300 ISR0.001-0.2320-4.60 
  Rosenzweig, Itzhak 1942 ISR0.501-0.2020-4.00 
  Lahav, Michal wf2028 ISR0.001-0.5820-11.60 
  Nesterovskaya, Anzhelika wf2082 UKR1.0010.49209.80 
  Gorodetzky, Matan 2031 ISR1.0010.42208.40 

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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