Individual Calculations August 2015
 Paronen, Petteri  Total change: -34.20  Rating chartPersonal card
 Open Finnish Championship 2015 Naantali FIN 2015-06-29
RcRownchangeKK*chgGame
 2002 2154 4.50 9 -1.71 20 -34.20 
  Viljanen, Jouko 1874 FIN1.0010.16203.20 
  Tocklin, Tomi 1869 FIN0.501-0.3420-6.80 
  Haanpaa, Jorma 2009 FIN0.501-0.1920-3.80 
  Nieminen, Markus 1985 FIN0.501-0.2220-4.40 
  Mashiri, Arthur 1972 FIN1.0010.26205.20 
  Valkama, Eero 2147 FIN0.001-0.5120-10.20 
  Ahvenjarvi, Jani 2278 FIN0.001-0.3320-6.60 
  Ruotanen, Helge 1924 FIN0.501-0.2920-5.80 
  Riihimaki, Pekka 1960 FIN0.501-0.2520-5.00 

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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