Individual Calculations November 2012
 Laihonen, Petteri  Total change: -4.35  Rating chartPersonal card
 Finnish League 2012-13 Day 1 Jyvaskyla FIN 2012-09-28
RcRownchangeKK*chgGame
 2057 2255 0.50 1 -0.26 15 -3.90 
  Tuononen, Janne 2057 FIN0.501-0.2615-3.90 

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 2 Various FIN 2012-09-29
RcRownchangeKK*chgGame
 2214 2255 0.50 1 -0.06 15 -0.90 
  Jarvinen, Rauno 2214 FIN0.501-0.0615-0.90 

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 3 Various FIN 2012-09-30
RcRownchangeKK*chgGame
 2276 2255 0.50 1 0.03 15 0.45 
  Jarvenpaa, Jari 2276 FIN0.5010.03150.45 

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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