Individual Calculations September 2009
 Rolvaag, Birk Anders  Total change: 23.40  Rating chartPersonal card
 Politiken Cup 2009. Helsingor DEN 2009-07-18
RcRownchangeKK*chgGame
 2107 1906 3.50 8 1.50 15 22.50 
  Carlstedt, Jonathan 2306  * GER0.001-0.0815-1.20 
  Brondum, Eric f2122 DEN0.5010.28154.20 
  Nielsen, Jan Mose 2115 DEN0.5010.27154.05 
  Haarr, Jon Kristian 2110 NOR0.001-0.2415-3.60 
  Larsen, Tor Ketil 2074 NOR0.5010.22153.30 
  Bryn, Thomas 2024 NOR0.5010.16152.40 
  Jensen, Soren Holm 2054 DEN0.5010.20153.00 
  Rostgaard, Tobias Valentin 2051 DEN1.0010.691510.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Arctic Chess Challenge 2009 Tromsø NOR 2009-08-01
RcRownchangeKK*chgGame
 2204 1906 1.00 6 0.06 15 0.90 
  Socko, Monika gwg2306  * POL0.001-0.0815-1.20 
  Engstrom, Kaj 2274 SWE0.5010.40156.00 
  Ceballos Hornero, Daniel 2183 ESP0.5010.33154.95 
  Tjolsen, Katrine wf2160 NOR0.001-0.1915-2.85 
  Fernandez Fernandez, Juan Carlos 2099 ESP0.001-0.2515-3.75 
  Fernandez, Daniel Howard f2200 SIN0.001-0.1515-2.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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