Individual Calculations September 2009
 Akkanen, Timo  Total change: -20.25  Rating chartPersonal card
 Naantali Summer Tournament Naantali FIN 2009-06-29
RcRownchangeKK*chgGame
 1914 1948 2.50 7 -1.30 15 -19.50 
  Pelto, Juho 2002 FIN0.001-0.4215-6.30 
  Smeds, Tom 1912 FIN0.501-0.0515-0.75 
  Pitkaenen, Juhani 1840 FIN1.0010.35155.25 
  Linden, Lari 1838 FIN1.0010.35155.25 
  Nieminen, Samuli 2023 FIN0.001-0.4015-6.00 
  Uusitupa, Erika 1691 FIN0.001-0.8215-12.30 
  Heino, Juha 2092 FIN0.001-0.3115-4.65 

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)
 
 Heart of Finland Tournament Jyvaskyla FIN 2009-07-07
RcRownchangeKK*chgGame
 1972 1899 1.50 3 0.29 15 4.35 
  Raivio, Yrjoe 2071 FIN0.5010.23153.45 
  De Andres Gonalons, Fernando 2074 ESP0.001-0.2715-4.05 
  Heino, Aimo 1772 FIN1.0010.33154.95 

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)
 
 Arctic Chess Challenge 2009 Tromsø NOR 2009-08-01
RcRownchangeKK*chgGame
 2245 1899 0.00 3 -0.34 15 -5.10 
  Bernal Moro, Luis Javier m2299  * ESP0.001-0.0815-1.20 
  Hanssen, Gunnar Berg 2215 NOR0.001-0.1315-1.95 
  Kvisla, Johannes Luangtep 2222 NOR0.001-0.1315-1.95 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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