Individual Calculations November 2009
 Koskinen, Henri  Total change: -4.50  Rating chartPersonal card
 Finnish League 2009-2010 Round 1 Various FIN 2009-09-19
RcRownchangeKK*chgGame
 2185 2297 0.50 1 -0.15 15 -2.25 
  Fieandt, John 2185 FIN0.501-0.1515-2.25 

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)
 
 Finnish League 2009-2010 Round 2 Various FIN 2009-09-20
RcRownchangeKK*chgGame
 2202 2297 1.00 1 0.37 15 5.55 
  Byggmastar, Lars 2202 FIN1.0010.37155.55 

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)
 
 25th European Club Cup for Men Ohrid MKD 2009-10-04
RcRownchangeKK*chgGame
 2436 2297 2.00 6 0.01 15 0.15 
  Postny, Evgeny g2651 ISR0.001-0.1115-1.65 
  Thorfinnsson, Bragi m2360 ISL1.0010.59158.85 
  Lundin, Jan f2387 SWE0.5010.12151.80 
  Antoniewski, Rafal m2558 POL0.001-0.1815-2.70 
  Upton, Timothy J f2229 SCO0.501-0.0915-1.35 
  Butnorius, Algimantas g2433 LTU0.001-0.3215-4.80 

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 3 Various FIN 2009-10-17
RcRownchangeKK*chgGame
 2277 2297 0.00 1 -0.53 15 -7.95 
  Pulkkinen, Kari f2277 FIN0.001-0.5315-7.95 

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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