Rapid: Individual Calculations December 2018
 Parkhov, Yair  Total change: 4.20  Rating chartPersonal card
 Election Day Rapid 30.10.18 Ramat Gan ISR 2018-10-30
RcRownchangeKK*chgGame
 2157 2204 3.50 6 0.21 20 4.20 
  Levin, Natan 1882 ISR1.0010.13202.60 
  Adar, Idan 1954 ISR1.0010.19203.80 
  Galburd, Yan f2344 ISR0.5010.19203.80 
  Givon, Asaf m2413 ISR0.001-0.2320-4.60 
  Chachashvili, Zuri 2003 ISR1.0010.24204.80 
  Klenburg, Michael m2348 ISR0.001-0.3120-6.20 

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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