Individual Calculations July 2018
 Philosoph, Assi  Total change: -4.40  Rating chartPersonal card
 National Ch. Semifinal 2018 Kiryat Ono Kiryat Ono ISR 2018-04-25
RcRownchangeKK*chgGame
 2111 2102 3.50 8 -0.40 20 -8.00 
  Galburd, Yan 2364 ISR0.5010.32206.40 
  Kudischewitsch, David m2359 RUS0.5010.32206.40 
  Taichman, Ori 2275 ISR0.001-0.2720-5.40 
  Gnedov, Dmitry 1785 ISR0.001-0.8720-17.40 
  Yaniv, Ori 1915 ISR1.0010.26205.20 
  Lukin, Elisha 2056 ISR0.001-0.5620-11.20 
  Minster, Yuval 2076 ISR1.0010.46209.20 
  Aronin, Pavel 2058 MNC0.501-0.0620-1.20 

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)
 
 Mark Center Tuesdays Spring 2018 A Tel Aviv ISR 2018-05-01
RcRownchangeKK*chgGame
 1969 2072 4.50 7 0.18 20 3.60 
  Kadria, Avi 1750 ISR1.0010.13202.60 
  Kudischewitsch, David m2353 RUS0.5010.34206.80 
  Shutzman, Joseph f2283 USA0.001-0.2320-4.60 
  Smoliar, Klim 1836 ISR0.501-0.3020-6.00 
  Tsarfati, Ohn 1672  * ISR1.0010.08201.60 
  Zemach, Nadav 1906 ISR1.0010.28205.60 
  Shetah, Roi 1981 ISR0.501-0.1220-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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