Rapid: Individual Calculations May 2016
 Leib, Daniel  Total change: 25.60  Rating chartPersonal card
 Tsafrir Huber Memorial rapid 2016 B Naan ISR 2016-04-09
RcRownchangeKK*chgGame
 1808 1571 1.00 5 -0.13 20 -2.60 
  Chachashvili, Zuri 1817 ISR1.0010.812016.20 
  Tiktin, Amir 1770 ISR0.001-0.2420-4.80 
  Chazan, Yonatan 1916 ISR0.001-0.1120-2.20 
  Bondar, Alexandr 1971  * RUS0.001-0.0820-1.60 
  Gruzmarg, Michael 1567 ISR0.001-0.5120-10.20 
 * 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)
 
 Tel Aviv open rapid championship 2016 under 18 Tel Aviv ISR 2016-04-20
RcRownchangeKK*chgGame
 1546 1571 3.00 3 1.41 20 28.20 
  Podim, Ariel 1594 ISR1.0010.532010.60 
  Rozin, Yoav 1651 ISR1.0010.612012.20 
  Levin, Emily 1393 ISR1.0010.27205.40 

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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