Individual Calculations April 2009
 Paronen, Petteri  Total change: -14.25  Rating chartPersonal card
 Rilton Elo 2008/2009 Stockholm SWE 2008-12-27
RcRownchangeKK*chgGame
 1949 2171 3.00 5 -0.87 15 -13.05 
  Dufour, Jaques 1859 FRA1.0010.14152.10 
  Safholm, Sten 2051 SWE0.001-0.6615-9.90 
  Orban, Tiberiu 1933 ROU0.501-0.3015-4.50 
  Berggren, Patrik 1937 SWE1.0010.21153.15 
  Helin, Mikael 1967 SWE0.501-0.2615-3.90 

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)
 
 Finnish League 2008-2009 Round 8 Various FIN 2009-03-14
RcRownchangeKK*chgGame
 2115 2173 0.50 1 -0.08 15 -1.20 
  Korhonen, Pasi 2115 FIN0.501-0.0815-1.20 

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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