Individual Calculations March 2012
 Pihlajamaki, Antti  Total change: -26.25  Rating chartPersonal card
 Championship of Helsinki 2012 S Helsinki FIN 2011-12-27
RcRownchangeKK*chgGame
 1828 2005 4.00 8 -1.81 15 -27.15 
  Jarnefelt, Wilhelm 1876 FIN0.501-0.1715-2.55 
  Tikka, Erkki 1786 FIN0.501-0.2815-4.20 
  Jalo, Pentti 1794 FIN0.501-0.2715-4.05 
  Korhonen, Erkki 1945 FIN0.001-0.5815-8.70 
  Hyvarinen, Juha 1860 FIN0.501-0.1915-2.85 
  Saharinen, Petri 1840 FIN0.501-0.2215-3.30 
  Laitinen, Martti 1802 FIN1.0010.24153.60 
  Pitkanen, Juhani 1724 FIN0.501-0.3415-5.10 

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)
 
 Finnish League 2011-2012 Day 8 Various FIN 2012-01-14
RcRownchangeKK*chgGame
 1985 2005 0.00 1 -0.53 15 -7.95 
  Aura, Kristian 1985 FIN0.001-0.5315-7.95 

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)
 
 Finnish League 2011-2012 Day 9 Various FIN 2012-01-15
RcRownchangeKK*chgGame
 2022 2005 0.50 1 0.02 15 0.30 
  Huttunen, Janne 2022 FIN0.5010.02150.30 

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)
 
 Finnish League 2011-2012 Day 10 Various FIN 2012-02-11
RcRownchangeKK*chgGame
 2053 2005 1.00 1 0.57 15 8.55 
  Harju, Antero 2053 FIN1.0010.57158.55 

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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