Individual Calculations October 2017
 Chechnovsky, Avi  Total change: 3.20  Rating chartPersonal card
 2nd Shlomo Smiltiner Memorial Tel Aviv ISR 2017-08-13
RcRownchangeKK*chgGame
 1756 1741 3.50 7 0.16 20 3.20 
  Felman, Chaim 1529 ISR1.0010.23204.60 
  Bar-El, Shmuel 1904 ISR0.001-0.2820-5.60 
  Vainer, Boaz 1895 ISR0.001-0.2920-5.80 
  Lavie, Efi 1592 ISR1.0010.30206.00 
  Levi, Nisan 1814 ISR0.5010.10202.00 
  Levi, Yoel 1850 ISR0.5010.15203.00 
  Dror, Levi 1705 ISR0.501-0.0520-1.00 

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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