Individual Calculations November 2017
 Tal-Shahar, Liam  Total change: 102.80  Rating chartPersonal card
 National Ch. 1-8 final 2017 Kfar Saba Group 1 Kfar Saba ISR 2017-07-08
RcRownchangeKK*chgGame
 1609 1430 4.00 9 1.37 40 54.80 
  Gorelikov, Israel 1830  * ISR0.001-0.0840-3.20 
  Glatt, Oded 1695 ISR0.001-0.1840-7.20 
  Hatzor, Eyal 1730 ISR1.0010.854034.00 
  Shtern, Shmuel 1646 ISR1.0010.784031.20 
  Gadasi, Noam wc1386 ISR1.0010.444017.60 
  Botvinnik, Roman 1581 ISR0.5010.20408.00 
  Eshkar, Roey 1466 ISR0.5010.05402.00 
  Khatib, Mahmood 1387 ISR0.001-0.5640-22.40 
  Ashkenazi, Dror 1758 ISR0.001-0.1340-5.20 
 * 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)
 
 Dov Porat Memorial 2017 Youth B Ramat Gan ISR 2017-10-05
RcRownchangeKK*chgGame
 1546 1491 3.00 4 1.28 40 51.20 
  Kadosh, Lior 1449 ISR1.0010.444017.60 
  Gleizer, Adar 1486 ISR0.501-0.0140-0.40 
  Vetshtein, Lior 1644 ISR0.5010.20408.00 
  Sobel, Ido 1603 ISR1.0010.654026.00 

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)
 
 Liga Noar Ilit South 2017-18 Round 1-2 various ISR 2017-10-21
RcRownchangeKK*chgGame
 1891 1491 0.00 1 -0.08 40 -3.20 
  Kremer, Ilay 1891  * ISR0.001-0.0840-3.20 
 * 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)
 

 

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