Individual Calculations May 2016
 Federovski, Yael  Total change: -68.40  Rating chartPersonal card
 Ramat Gan Swiss Open Spring 2016 Ramat Gan ISR 2016-02-14
RcRownchangeKK*chgGame
 1662 1413 1.00 6 -0.34 40 -13.60 
  Landau, Amit 1813  * ISR0.001-0.0840-3.20 
  Itzhak, Ariel 1694 ISR1.0010.844033.60 
  Yaniv, Ori 1755 ISR0.001-0.1240-4.80 
  Gotainer, Sagi 1667 ISR0.001-0.1940-7.60 
  Nechemya, Natan 1751 ISR0.001-0.1240-4.80 
  Lavi, Amir 1289 ISR0.001-0.6740-26.80 
 * 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)
 
 Liga Bet Rishon Lezion 2016 Round 7 various ISR 2016-04-02
RcRownchangeKK*chgGame
 1541 1478 0.00 1 -0.41 40 -16.40 
  Kostavetsky, Alexander 1541 ISR0.001-0.4140-16.40 

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)
 
 National Youth Championship Final 2016 Under 12 Kfar Saba ISR 2016-04-14
RcRownchangeKK*chgGame
 1834 1478 0.50 4 0.07 40 2.80 
  Milikow, Yoav 1874 ISR0.001-0.0840-3.20 
  Neiman, Maks 1837 ISR0.5010.404016.00 
  Yaniv, Yuval 1804 ISR0.001-0.1340-5.20 
  Stolyarsky, Yegor 1822 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)
 
 National Youth Championship 2016 Girls Under 12 Ashdod ISR 2016-04-24
RcRownchangeKK*chgGame
 1611 1478 0.00 3 -1.03 40 -41.20 
  Portnoy, Noam 1620 ISR0.001-0.3140-12.40 
  Levitan, Ronit wc1807 ISR0.001-0.1240-4.80 
  Qasem, Huda 1407 ISR0.001-0.6040-24.00 

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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