Individual Calculations January 2018
 Hasidovski, Arnold  Total change: 11.60  Rating chartPersonal card
 Mark Center Autumn 2017 A Tel Aviv ISR 2017-10-24
RcRownchangeKK*chgGame
 2011 2115 3.00 4 0.58 20 11.60 
  Nechemya, Natan 1830 ISR1.0010.16203.20 
  Vaserman, Eduard 1721 ISR1.0010.08201.60 
  Philosoph, Assi 2171 ISR0.5010.08201.60 
  Axelrod, Arie f2321 ISR0.5010.26205.20 

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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