Individual Calculations January 2010
 Hartikainen, Markku  Total change: -2.40  Rating chartPersonal card
 Finnish League 2009-2010 Round 4 Various FIN 2009-11-14
RcRownchangeKK*chgGame
 2219 2303 1.00 1 0.38 15 5.70 
  Niemi, Mikko 2219 FIN1.0010.38155.70 

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 2009-2010 Round 5 Various FIN 2009-11-15
RcRownchangeKK*chgGame
 2273 2303 0.00 1 -0.54 15 -8.10 
  Topi-Hulmi, Teemu 2273 FIN0.001-0.5415-8.10 

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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