Individual Calculations January 2012
 Brenner, Stav  Total change: 13.65  Rating chartPersonal card
 KFS Championship 2011 Kfar Saba ISR 2011-09-17
RcRownchangeKK*chgGame
 2014 2019 3.00 7 -0.53 15 -7.95 
  Paz, Arnon 1843 ISR1.0010.27154.05 
  Landa, Leon 2048 ISR0.001-0.4615-6.90 
  Bakalchuk, Johnatan 1988 ISR0.001-0.5415-8.10 
  Gorelikov, Israel 1994 ISR1.0010.47157.05 
  Levine, Yonatan 2033 ISR0.001-0.4815-7.20 
  Snappir, Eyal 2031 ISR1.0010.52157.80 
  Tratatovici, Dan 2158 ISR0.001-0.3115-4.65 

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)
 
 Stav Rishon 2011 Rishon Le-Zion ISR 2011-09-26
RcRownchangeKK*chgGame
 1997 2019 4.50 7 0.79 15 11.85 
  Ben-Ari, Hogel 1909 ISR1.0010.35155.25 
  Orgad, Dan 1977 ISR0.001-0.5615-8.40 
  Heruti, Ofer 1901 ISR1.0010.34155.10 
  Selictar, Dor 1984 ISR1.0010.45156.75 
  Iskhakov, Michael 2087 ISR0.5010.09151.35 
  Segal, Naum 2090 LAT0.5010.10151.50 
  Gera, Yuval 2033 ISR0.5010.02150.30 

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)
 
 Israel U18 League 2012 Various ISR 2011-10-28
RcRownchangeKK*chgGame
 1939 2019 1.00 2 -0.21 15 -3.15 
  Kluchik, Julia 2002 RUS0.501-0.0215-0.30 
  Mendelboim, Sagi 1875 ISR0.501-0.1915-2.85 

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)
 
 Stav Mark Centre 2011 Tel Aviv ISR 2011-11-01
RcRownchangeKK*chgGame
 2009 2027 4.00 6 0.86 15 12.90 
  Weisbuch, Gabriel 1918 ISR1.0010.35155.25 
  Kobo, Ori 2149 ISR0.001-0.3315-4.95 
  Amit, Eli 2056 ISR1.0010.54158.10 
  Elbaum, Almog 2031 ISR0.001-0.4915-7.35 
  Blass, Uri 1992 ISR1.0010.45156.75 
  Levi, Eli 1907 ISR1.0010.34155.10 

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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