Individual Calculations August 2012
 Riihimaki, Pekka  Total change: 11.40  Rating chartPersonal card
 Finnish Open Championship 2012 Naantali FIN 2012-07-02
RcRownchangeKK*chgGame
 2025 1970 4.50 9 0.76 15 11.40 
  Norri, Ilkka 1579 FIN1.0010.09151.35 
  Heino, Juha 2077 FIN1.0010.65159.75 
  Torkkola, Henri 2127 FIN0.5010.21153.15 
  Kangas, Lauri 2023 FIN1.0010.57158.55 
  Reed, Darren 2026 FIN0.001-0.4215-6.30 
  Topi-Hulmi, Teemu f2243 FIN0.001-0.1715-2.55 
  Pelto, Juho 2042 FIN0.5010.10151.50 
  Lauronen, Tapio 2072 FIN0.5010.14152.10 
  Haanpaa, Jorma 2033 FIN0.001-0.4115-6.15 

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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