Individual Calculations January 2024
 Barkai, Nadav  Total change: -26.00  Rating chartPersonal card
 1 8 Israel chess champion - herzliya Herzliya ISR 2023-09-11
RcRownchangeKK*chgGame
 1281 1298 3.50 8 -0.65 40 -26.00 
  Rainhartz, Idan 1388 ISR0.5010.12404.80 
  Klein, Yoav 1347 ISR0.001-0.4340-17.20 
  Tavor, Itay 1048 ISR0.001-0.8140-32.40 
  Milatin, Zvi 1432 ISR1.0010.684027.20 
  Shumilov, Ariel 1137 ISR0.001-0.7140-28.40 
  Asheri, Nadav 1297 ISR1.0010.504020.00 
  Sagi, Nahum 1381 ISR0.001-0.3940-15.60 
  Shklar, Eitan 1220 ISR1.0010.394015.60 

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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