Individual Calculations November 2015
 Levitan, Tal  Total change: -74.40  Rating chartPersonal card
 National Championship Quarterfinal 2015 Haifa-Nesher Nesher ISR 2015-09-10
RcRownchangeKK*chgGame
 1989 2085 4.00 8 -0.82 40 -32.80 
  Steiner-Prozhanski, Giora 2241 ISR0.001-0.2940-11.60 
  Kupervaser, Erez 1736 ISR0.001-0.8940-35.60 
  Levitan, Ronit wc1744 ISR1.0010.12404.80 
  Sela, Israel 1775 ISR1.0010.14405.60 
  Margulis, Evgeny 2225 ISR1.0010.694027.60 
  Fainberg, Boris 2062 ISR0.001-0.5340-21.20 
  Katzir, Moshe 2131 ISR0.001-0.4440-17.60 
  Shohat, Yotam 1997 ISR1.0010.384015.20 

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 2015 Youth A Ramat Gan ISR 2015-09-26
RcRownchangeKK*chgGame
 1932 2085 3.00 5 -0.46 40 -18.40 
  Avineri, Paz 1849 ISR1.0010.20408.00 
  Tifferet, Shaked 2028 ISR0.001-0.5840-23.20 
  Landau, Amit 1860 ISR1.0010.22408.80 
  Yerushalmi, Eran 2093 ISR0.001-0.4940-19.60 
  Ben Ari, Yannay 1832 ISR1.0010.19407.60 

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)
 
 Liga Ilit Noar Tzafon 2015 Round 1-2 various ISR 2015-10-10
RcRownchangeKK*chgGame
 2028 2085 0.00 1 -0.58 40 -23.20 
  Tifferet, Shaked 2028 ISR0.001-0.5840-23.20 

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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