Individual Calculations January 2018
 Chuvnik, Mordechai  Total change: -25.60  Rating chartPersonal card
 Ashdod Championship 2017 Ashdod ISR 2017-09-23
RcRownchangeKK*chgGame
 2095 2168 3.50 8 -1.28 20 -25.60 
  Flaum, Mark 2044 ISR1.0010.33206.60 
  Taichman, Ori 2261 ISR0.001-0.3720-7.40 
  Slobodiansky, Steven 1982 ISR0.501-0.2420-4.80 
  Dvoskin, Vadim 2135 ISR0.001-0.5520-11.00 
  Martianov, Andre 1984 ISR0.501-0.2420-4.80 
  Shapiro, Evgeny 2013 ISR0.001-0.7120-14.20 
  Belytsky, Alexandr f2221 RUS1.0010.572011.40 
  Rahmilevitz, Anton 2118 ISR0.501-0.0720-1.40 

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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