Individual Calculations May 2016
 Adar, Idan  Total change: 102.40  Rating chartPersonal card
 Liga Alef Sharon 2016 Round 7 various ISR 2016-04-02
RcRownchangeKK*chgGame
 1850 1859 1.00 1 0.49 40 19.60 
  Lian, Marina 1850 ISR1.0010.494019.60 

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)
 
 National Youth Championship Final 2016 Under 16 Kfar Saba ISR 2016-04-14
RcRownchangeKK*chgGame
 1976 1859 5.50 9 2.07 40 82.80 
  Erenberg, Ariel f2259  * ISR0.001-0.0840-3.20 
  Vaknin, Asaf 1779 ISR0.501-0.1140-4.40 
  Helman, Nadav 1734 ISR1.0010.334013.20 
  Daniel, Ofek 1697 ISR1.0010.294011.60 
  Nissim, Yonatan 1933 ISR0.5010.10404.00 
  Avineri, Paz 1777 ISR0.501-0.1140-4.40 
  Bronstein, Or 2166 ISR1.0010.864034.40 
  Tifferet, Shaked f2259  * ISR0.5010.424016.80 
  Drori, Saar c2177 ISR0.5010.374014.80 
 * 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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