Individual Calculations January 2012
 Orgad, Dan  Total change: 3.60  Rating chartPersonal card
 Stav Rishon 2011 Rishon Le-Zion ISR 2011-09-26
RcRownchangeKK*chgGame
 2071 1977 4.00 7 1.38 15 20.70 
  Gera, Yuval 2033 ISR1.0010.58158.70 
  Podolyak, Vadim 2008 ISR1.0010.54158.10 
  Lebedinsky, Eduard 2199 MDA0.001-0.2215-3.30 
  Brenner, Stav 2019 ISR1.0010.56158.40 
  Marcovici, Adrian 2060 ISR0.5010.11151.65 
  Segal, Naum 2090 LAT0.5010.15152.25 
  Labonsky, Victor 2091 ISR0.001-0.3415-5.10 

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)
 
 Israel U18 League 2012 Various ISR 2011-10-28
RcRownchangeKK*chgGame
 2025 1977 1.50 6 -1.14 15 -17.10 
  Elbaum, Almog 2051 ISR0.001-0.4015-6.00 
  Mashid, Itay 1904 ISR0.001-0.6015-9.00 
  Zanan, Evgeny f2259 RUS0.001-0.1615-2.40 
  Veinberg, Nimrod 2092 ISR0.5010.16152.40 
  Weiss, Yonatan 1857 ISR1.0010.34155.10 
  Bakalchuk, Johnatan 1988 ISR0.001-0.4815-7.20 

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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