Individual Calculations January 2018
 Etingof, Yury  Total change: 16.00  Rating chartPersonal card
 Ramat Gan Masters Autumn 2017 A Ramat Gan ISR 2017-11-06
RcRownchangeKK*chgGame
 1502 1615 5.00 7 0.52 40 20.80 
  Bialik, Eyal 1441 ISR1.0010.274010.80 
  Weissberg, Yair 1283 ISR1.0010.12404.80 
  Landau, Gil 1421 ISR0.001-0.7540-30.00 
  Uritsky, Yonathan 1681 ISR1.0010.594023.60 
  Sobel, Ido 1629 ISR0.5010.02400.80 
  Sobel, Alon 1570 ISR0.501-0.0640-2.40 
  Weissberg, Harel 1489 ISR1.0010.334013.20 

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 South 2017-18 Round 5-7 various ISR 2017-12-02
RcRownchangeKK*chgGame
 1528 1615 0.50 1 -0.12 40 -4.80 
  Gefen, Ofer 1528 ISR0.501-0.1240-4.80 

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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