Rapid: Individual Calculations July 2014
 Gorodetzky, David  Total change: 39.40  Rating chartPersonal card
 Ramat Gan Spring Rapid 2014 Ramat Gan ISR 2014-05-18
RcRownchangeKK*chgGame
 1850 2053 3.00 5 -0.69 20 -13.80 
  Feldman, Antony 1688 ISR0.001-0.9020-18.00 
  Adar, Idan 1763 ISR1.0010.16203.20 
  Hadad, Ofer 1869 ISR1.0010.26205.20 
  Gamayev, Oleg 2135 ISR0.001-0.3920-7.80 
  Gabizon, Eyal 1794 ISR1.0010.18203.60 

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)
 
 Tsafrir Huber Memorial rapid A 2014 Naan ISR 2014-05-31
RcRownchangeKK*chgGame
 2354 2053 3.50 5 2.66 20 53.20 
  Zoler, Dan g2453  * ISR1.0010.922018.40 
  Gofshtein, Leonid g2453  * ISR0.5010.42208.40 
  Eliagov, Kafar f2258 ISR1.0010.762015.20 
  Popilski, Gil g2453  * ISR0.001-0.0820-1.60 
  Malachi, Avraham 2154 ISR1.0010.642012.80 
 * 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)
 

 

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