Individual Calculations March 2018
 Gurbanov, Andrei  Total change: -6.20  Rating chartPersonal card
 Israel National Team Championship 2018 Round 5-10 various ISR 2018-02-09
RcRownchangeKK*chgGame
 2374 2345 2.50 6 -0.31 20 -6.20 
  Aharon, Ofir f2300 ISR1.0010.44208.80 
  Tratatovici, Dan 2199 ISR0.501-0.2020-4.00 
  Boruchovsky, Avital g2546 ISR0.001-0.2420-4.80 
  Roiz, Michael g2612 ISR0.001-0.1820-3.60 
  Oratovsky, Michael g2438 ISR0.001-0.3720-7.40 
  Moskovich, Daniel 2146 ISR1.0010.24204.80 

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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