Individual Calculations April 2009
 Tuovinen, Jukka  Total change: 30.90  Rating chartPersonal card
 Championship of Helsinki M group Helsinki FIN 2008-12-27
RcRownchangeKK*chgGame
 2176 2146 6.00 9 1.85 15 27.75 
  Alhava, Antero 2131 USA1.0010.48157.20 
  Luukkonen, Tommi 2312 FIN1.0010.721510.80 
  Riipinen, Juha 2100 FIN0.501-0.0615-0.90 
  Sofiev, Alexey 2126 FIN1.0010.47157.05 
  Rehn, Ralf 2155 FIN0.5010.01150.15 
  Nokso-Koivisto, Antti f2177 FIN0.001-0.4615-6.90 
  Pudas, Teemu 2160 FIN0.5010.02150.30 
  Turtiainen, Tauno 2098 FIN1.0010.43156.45 
  Ebeling, Mika f2326 FIN0.5010.24153.60 

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)
 
 MatSK Weekend Espoo FIN 2009-02-27
RcRownchangeKK*chgGame
 2095 2138 3.00 5 0.21 15 3.15 
  Kyburz, Stefan 1990 FIN0.501-0.2015-3.00 
  Penttilae, Tero 2043 FIN1.0010.37155.55 
  Sammalvuo, Niina wg2260 FIN1.0010.671510.05 
  Porrasmaa, Timo 2141 FIN0.5010.00150.00 
  Sanchez, Juan 2040 FIN0.001-0.6315-9.45 

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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