Individual Calculations January 2017
 Lahav, Michal  Total change: 44.80  Rating chartPersonal card
 National Women Championship Final 2016 Tveria ISR 2016-12-04
RcRownchangeKK*chgGame
 1986 2178 8.50 9 1.91 40 76.40 
  Ovechkin, Lilia 1857 ISR1.0010.13405.20 
  Federovski, Adi 1947 ISR0.501-0.2940-11.60 
  Reprun, Nadejda 1959 ISR1.0010.22408.80 
  Altshul, Limor 2022 ISR1.0010.294011.60 
  Dotan, Valeria wf1928 ISR1.0010.19407.60 
  Vardi, Shlomit 1926 ISR1.0010.19407.60 
  Gutmakher, Olga wm2247 ISR1.0010.604024.00 
  Len, Irina wf2140 ISR1.0010.454018.00 
  Brusilovski, Lena 1851 ISR1.0010.13405.20 

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)
 
 Liga Noar Ilit Tzafon 2016 Playoffs various ISR 2016-12-17
RcRownchangeKK*chgGame
 1947 2178 0.00 1 -0.79 40 -31.60 
  Gabizon, Eyal 1947 ISR0.001-0.7940-31.60 

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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