Individual Calculations January 2017
 Vaisberg, Michael  Total change: -13.80  Rating chartPersonal card
 Jeruchess Club Championship 2016 Jerusalem ISR 2016-10-31
RcRownchangeKK*chgGame
 1938 2211 5.00 7 -0.69 20 -13.80 
  Braun, Ilya 1811  * ISR0.501-0.4220-8.40 
  Brown, Eithan 1811  * ISR1.0010.08201.60 
  Levinsky, Gregory 1927 ISR1.0010.16203.20 
  Pravdivetz, Vladimir 1965 ISR0.501-0.3120-6.20 
  Bershadsky, Georgy 1867 ISR1.0010.12202.40 
  Moskovich, Daniel 2140 ISR0.501-0.1020-2.00 
  Cohen Revivo, Alon 2046 ISR0.501-0.2220-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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