Individual Calculations February 2018
 Avineri, Paz  Total change: -31.60  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2017-18 Ramat Gan Ramat Gan ISR 2017-11-21
RcRownchangeKK*chgGame
 1811 1858 4.00 8 -0.45 40 -18.00 
  Levi, Netanel 2116 ISR0.5010.324012.80 
  Sobel, Alon 1570 ISR0.001-0.8440-33.60 
  Shetah, Roi 1677 ISR1.0010.264010.40 
  Parnes, Nadav 1954 ISR0.001-0.3740-14.80 
  Sobel, Ido 1629 ISR1.0010.21408.40 
  Bodenshtein, Yair 1981 ISR0.001-0.3340-13.20 
  Sokolovsky, Yahli 1869 ISR0.5010.02400.80 
  Gradenwitz, Oded 1690 ISR1.0010.284011.20 

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 Alef Sharon 2018 Round 1-2 various ISR 2018-01-06
RcRownchangeKK*chgGame
 1781 1924 1.00 2 -0.34 40 -13.60 
  Gal, Lior 1926 ISR0.001-0.5040-20.00 
  Horowitz, Guy 1635 ISR1.0010.16406.40 

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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