Individual Calculations March 2017
 Zifroni, Dov  Total change: -9.60  Rating chartPersonal card
 Israel National Team Championship 2017 Round 5-8 various ISR 2017-02-10
RcRownchangeKK*chgGame
 2562 2460 0.50 4 -0.96 10 -9.60 
  Moiseenko, Alexander g2661 UKR0.001-0.2410-2.40 
  Steinberg, Nitzan m2501 ISR0.001-0.4410-4.40 
  Zubov, Alexander g2605 UKR0.001-0.3110-3.10 
  Oratovsky, Michael g2482 ISR0.5010.03100.30 

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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