Individual Calculations January 2018
 Mdivani, Maka  Total change: -25.60  Rating chartPersonal card
 Mark Center Autumn 2017 A Tel Aviv ISR 2017-10-24
RcRownchangeKK*chgGame
 1920 1880 1.00 5 -1.28 20 -25.60 
  Philosoph, Assi 2171 ISR0.001-0.1520-3.00 
  Vladimirsky, Mark 1985 ISR0.001-0.3620-7.20 
  Zilbershtein, Victor 1771 ISR0.501-0.1520-3.00 
  Lotsov Har-Zahav, Avraham 1766 ISR0.501-0.1620-3.20 
  Friedland, Eldar 1907 ISR0.001-0.4620-9.20 

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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