Individual Calculations November 2015
 Nissim, Yonatan  Total change: 18.00  Rating chartPersonal card
 Petach Tikva Moadon Krav under 2000 Autumn 2015 Petach Tikva ISR 2015-09-09
RcRownchangeKK*chgGame
 1736 1855 2.00 2 0.70 40 28.00 
  Friedland, Eldar 1851 ISR1.0010.494019.60 
  Aizenberg, Benny 1620 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)
 
 Liga Ilit Noar Tzafon 2015 Round 1-2 various ISR 2015-10-10
RcRownchangeKK*chgGame
 1765 1855 1.00 2 -0.25 40 -10.00 
  Hayohamo, Raz 1740 ISR1.0010.344013.60 
  Gitzman, Michael 1790 ISR0.001-0.5940-23.60 

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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