Individual Calculations September 2009
 Walta, Paeivi  Total change: 38.55  Rating chartPersonal card
 Naantali Summer Tournament Naantali FIN 2009-06-29
RcRownchangeKK*chgGame
 1994 1854 5.50 9 2.57 15 38.55 
  Jaervelae, Jari 2204 FIN0.001-0.1115-1.65 
  Hosia, Akseli 1838 FIN1.0010.48157.20 
  Ruotanen, Helge 2025 FIN0.001-0.2715-4.05 
  Tocklin, Tomi 1898 FIN1.0010.56158.40 
  Alkkiomaeki, Jyrki 2050 FIN0.001-0.2515-3.75 
  Pitkaenen, Juhani 1840 FIN1.0010.48157.20 
  Kangas, Lauri 2091 FIN1.0010.801512.00 
  Suuronen, Petri 1967 FIN1.0010.65159.75 
  Linqvist, Grels 2031 FIN0.5010.23153.45 

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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