Individual Calculations October 2019
 Friedland, Moshe  Total change: 12.80  Rating chartPersonal card
 Kfar Saba Summer Tournament Over 1900 Kfar Saba ISR 2019-08-17
RcRownchangeKK*chgGame
 2121 2278 5.50 7 0.64 20 12.80 
  Ginis, Ariel 1967 ISR1.0010.14202.80 
  Caspi, Nimi 2048 ISR0.501-0.2920-5.80 
  Kaganskiy, Gleb f2289 RUS1.0010.522010.40 
  Gorshtein, Asaf 2071 ISR0.501-0.2720-5.40 
  Shtemler, Lavi 2013 ISR1.0010.18203.60 
  Tifferet, Shaked f2247 ISR1.0010.46209.20 
  Weisbuch, Udi f2209 ISR0.501-0.1020-2.00 

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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