Individual Calculations March 2010
 Jarnefelt, Wilhelm  Total change: -27.25  Rating chartPersonal card
 Championship of Helsinki A2 Group Helsinki FIN 2009-12-27
RcRownchangeKK*chgGame
 1883 1918 3.50 9 -1.42 25 -35.50 
  Smeds, Tom 1921 FIN0.001-0.5025-12.50 
  Ihaksi, Arto 1771 FIN0.001-0.7025-17.50 
  Immonen, Vihtori 1926 FIN0.001-0.4925-12.25 
  Patola, Eero 1932 FIN0.001-0.4825-12.00 
  Taipale, Reijo 1850 FIN1.0010.412510.25 
  Rauramaa, Julius 1734 FIN0.501-0.2425-6.00 
  Ebeling, Daniel 1978 FIN0.001-0.4225-10.50 
  Tocklin, Tomi 1879 FIN1.0010.452511.25 
  Suuronen, Petri 1953 FIN1.0010.552513.75 

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 2009-2010 Round 5 Part 2 Various FIN 2010-01-16
RcRownchangeKK*chgGame
 2179 1906 0.50 1 0.33 25 8.25 
  Lehtivaara, Risto f2179 FIN0.5010.33258.25 

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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