Rapid: Individual Calculations September 2015
 Ofir, Eran  Total change: 43.80  Rating chartPersonal card
 Israel U18 Team Championship 2015 Jerusalem ISR 2015-08-16
RcRownchangeKK*chgGame
 1995 2027 6.00 7 2.19 20 43.80 
  Gerber, Tal 1815 ISR1.0010.23204.60 
  Tifferet, Shaked 2001 ISR0.501-0.0420-0.80 
  Bronstein, Or 2080 ISR1.0010.572011.40 
  Goldberg, Alon 1849 ISR1.0010.27205.40 
  Grinberg, Eyal f2237 ISR1.0010.772015.40 
  Ginchil, Shay 1958 ISR1.0010.40208.00 
  Zlatin, Alexander 2023 ISR0.501-0.0120-0.20 

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)
 

 

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