Individual Calculations December 2016
 Tzidkiya, Yeshaayahu  Total change: 11.20  Rating chartPersonal card
 Liga Noar Ilit Tzafon 2016 Round 5-7 various ISR 2016-11-05
RcRownchangeKK*chgGame
 1895 2058 1.50 2 0.07 40 2.80 
  Gitzman, Michael 1873 ISR1.0010.264010.40 
  Gorshtein, Asaf 1917 ISR0.501-0.1940-7.60 

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)
 
 Liga Noar Ilit Tzafon 2016 Postponed Matches Round 4 various ISR 2016-11-11
RcRownchangeKK*chgGame
 1832 2058 1.00 1 0.21 40 8.40 
  Avineri, Paz 1832 ISR1.0010.21408.40 

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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