Individual Calculations May 2012
 Ladva, Ottomar  Total change: 18.30  Rating chartPersonal card
 Finnish League 2011-2012 New players Various FIN 2011-09-17
RcRownchangeKK*chgGame
 2016 2088 1.50 2 0.30 15 4.50 
  Miettinen, Teemu 2026 FIN1.0010.41156.15 
  Pietinen, Pekka 2005 FIN0.501-0.1115-1.65 

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)
 
 Estonian Youth U-18 Championship Tallinn EST 2012-02-09
RcRownchangeKK*chgGame
 1932 2125 4.50 6 0.08 15 1.20 
  Petrov, Dmitri 1755 EST1.0010.10151.50 
  Sirosh, Ilja 1856 EST0.001-0.8315-12.45 
  Abozenko, Georg 1921 EST1.0010.24153.60 
  Tominga, Eke 2007 EST1.0010.34155.10 
  Dragun, Valentin 1977 EST1.0010.30154.50 
  Lapidus, Mark 2074 EST0.501-0.0715-1.05 

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)
 
 Estonian U-16 Championship Tallinn EST 2012-03-08
RcRownchangeKK*chgGame
 1946 2125 4.50 5 0.84 15 12.60 
  Sirosh, Ilja 1856 EST1.0010.17152.55 
  Haavamae, Henrik 1967 EST1.0010.29154.35 
  Tominga, Eke 2007 EST1.0010.34155.10 
  Dragun, Valentin 1977 EST1.0010.30154.50 
  Abozenko, Georg 1921 EST0.501-0.2615-3.90 

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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