Individual Calculations August 2013
 Paronen, Petteri  Total change: -28.50  Rating chartPersonal card
 Open Finnish Championship 2013 Naantali FIN 2013-07-01
RcRownchangeKK*chgGame
 1913 2142 5.00 9 -1.90 15 -28.50 
  Pitkaenen, Juhani 1760 FIN0.501-0.4115-6.15 
  Norri, Ilkka 1742  * FIN1.0010.08151.20 
  Kangas, Lauri 2004 FIN0.001-0.6915-10.35 
  Piiroinen, Tero 1894 FIN1.0010.19152.85 
  Demidov, Jan 1913 FIN0.501-0.2915-4.35 
  Valkama, Eero 1881 FIN0.001-0.8215-12.30 
  Viljanen, Jouko 1871 FIN1.0010.17152.55 
  Tocklin, Tomi 1826 FIN1.0010.13151.95 
  Niemi, Kalle f2326 FIN0.001-0.2615-3.90 
 * 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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