Individual Calculations April 2009
 Rolvag, Mikael  Total change: 18.45  Rating chartPersonal card
 Hastings Masters Hastings ENG 2008-12-28
RcRownchangeKK*chgGame
 2220 2199 5.50 9 1.21 15 18.15 
  Adair, James 2072 ENG0.001-0.6715-10.05 
  Norinkeviciute, Rasa wf2005 LTU1.0010.25153.75 
  Auckland, Elliott 2017 ENG0.501-0.2415-3.60 
  Spanton, Tim R 1982 ENG1.0010.22153.30 
  Zhou, Yang-Fan 2276 ENG1.0010.61159.15 
  Williams, Simon K g2494 ENG0.001-0.1515-2.25 
  Marusenko, Petr m2320 UKR1.0010.66159.90 
  Knott, Simon J B m2347 ENG0.5010.20153.00 
  Summerscale, Aaron P g2467 ENG0.5010.33154.95 

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)
 
 North Norwegian Championship Teams Tromsø NOR 2009-02-20
RcRownchangeKK*chgGame
 2208 2199 1.00 2 0.02 15 0.30 
  Zhuravlev, Sergey 2180 NOR0.501-0.0315-0.45 
  Royset, Paal 2235 NOR0.5010.05150.75 

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)
 

 

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