Individual Calculations March 2015
 Abend, Ilay  Total change: 3.60  Rating chartPersonal card
 Moti Shapira Memorial Rishon Lezion championship 2015 Rishon Lezion ISR 2015-01-05
RcRownchangeKK*chgGame
 2034 1725 2.50 7 1.43 40 57.20 
  Iskhakov, Michael 2125  * ISR0.5010.424016.80 
  Lahav, Michal 1885 ISR1.0010.714028.40 
  Dvoirys, Semen I. g2125  * RUS0.001-0.0840-3.20 
  Dinkin, Simyon 1987 ISR1.0010.824032.80 
  Marcovici, Adrian 2061 ISR0.001-0.1240-4.80 
  Bronstein, Or 1931 ISR0.001-0.2440-9.60 
  Kaganskiy, Gleb f2125  * RUS0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Rehovot Winter Championship-A 2015 Rehovot ISR 2015-01-09
RcRownchangeKK*chgGame
 1917 1725 0.00 5 -1.34 40 -53.60 
  Parkhov, Yair 1998 ISR0.001-0.1740-6.80 
  Bronstein, Or 1931 ISR0.001-0.2440-9.60 
  Gorodetzky, Matan 1709 ISR0.001-0.5240-20.80 
  Boruchovsky, Ron 1880 ISR0.001-0.2940-11.60 
  Zlatin, Alexander 2068 ISR0.001-0.1240-4.80 

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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