Individual Calculations January 2018
 Grossman, Michael  Total change: 14.40  Rating chartPersonal card
 Ashdod Championship 2017 Ashdod ISR 2017-09-23
RcRownchangeKK*chgGame
 2104 2170 6.00 9 0.72 20 14.40 
  Shapiro, Evgeny 2013 ISR0.501-0.2120-4.20 
  Musyuk, Lior 2087 ISR0.501-0.1120-2.20 
  Flaum, Mark 2044 ISR1.0010.33206.60 
  Martianov, Andre 1984 ISR1.0010.26205.20 
  Taichman, Ori 2261 ISR0.5010.12202.40 
  Rahmilevitz, Anton 2118 ISR1.0010.43208.60 
  Maryasin, Boris m2321 ISR0.5010.20204.00 
  Fainman, Tomer 1976 ISR1.0010.25205.00 
  Dvoskin, Vadim 2135 ISR0.001-0.5520-11.00 

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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