Individual Calculations May 2012
 Issakainen, Ari  Total change: -23.85  Rating chartPersonal card
 Finnish League 2011-2012 Day 12 Helsinki FIN 2012-03-09
RcRownchangeKK*chgGame
 2029 2249 0.00 1 -0.78 15 -11.70 
  Tuononen, Janne 2029 FIN0.001-0.7815-11.70 

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 2011-2012 Day 13 Various FIN 2012-03-10
RcRownchangeKK*chgGame
 2260 2249 0.00 1 -0.48 15 -7.20 
  Jarvenpaa, Jari 2260 FIN0.001-0.4815-7.20 

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 2011-2012 Day 14 Helsinki FIN 2012-03-11
RcRownchangeKK*chgGame
 2371 2249 0.00 1 -0.33 15 -4.95 
  Mertanen, Janne f2371 FIN0.001-0.3315-4.95 

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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