Individual Calculations April 2013
 Parkkinen, Jyrki  Total change: 5.85  Rating chartPersonal card
 Garde Spring 2013 Weekend A Helsinki FIN 2013-03-01
RcRownchangeKK*chgGame
 2095 2191 3.00 5 -0.14 15 -2.10 
  Suominen, Antti 2020 FIN0.501-0.2315-3.45 
  Tiilikainen, Mikko 1955 FIN1.0010.20153.00 
  Ristoja, Samu 2097 FIN1.0010.37155.55 
  Norri, Joose m2344 FIN0.001-0.3015-4.50 
  Tuovinen, Jukka 2058 FIN0.501-0.1815-2.70 

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)
 
 Finnish League 2012-13 Day 13 Various FIN 2013-03-09
RcRownchangeKK*chgGame
 2108 2191 1.00 1 0.39 15 5.85 
  Saastamoinen, Aarne 2108 FIN1.0010.39155.85 

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)
 
 Finnish League 2012-13 Day 14 Helsinki FIN 2013-03-10
RcRownchangeKK*chgGame
 2294 2191 0.50 1 0.14 15 2.10 
  Jarvenpaa, Jari 2294 FIN0.5010.14152.10 

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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