Individual Calculations July 2017
 Rotshtein, Maxim  Total change: -23.20  Rating chartPersonal card
 Herzliya Spring 2017 A Herzliya ISR 2017-04-24
RcRownchangeKK*chgGame
 1830 1664 1.50 9 -1.16 20 -23.20 
  Amit, Eli 2026 ISR0.001-0.1020-2.00 
  Bernshtein, Tomer 1895 ISR0.001-0.2120-4.20 
  Lagon, Michael 1915 ISR0.001-0.1920-3.80 
  Gradenwitz, Oded 1621 ISR1.0010.44208.80 
  Dror, Levi 1740 ISR0.5010.10202.00 
  Dobkin, Uri 1707 ISR0.001-0.4420-8.80 
  Levi, Yoel 1874 ISR0.001-0.2320-4.60 
  Shwarchbard, Zvi 1898 ISR0.001-0.2120-4.20 
  Lotsov Har-Zahav, Avraham 1794 ISR0.001-0.3220-6.40 

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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