Individual Calculations May 2012
 Doggers, Peter  Total change: -17.25  Rating chartPersonal card
 Reykjavik Chess Open 2012 Reykjavik ISL 2012-03-06
RcRownchangeKK*chgGame
 2133 2265 5.50 9 -0.37 15 -5.55 
  Michalczak, Thomas f2326 GER0.5010.08151.20 
  Lund, Silas m2417 DEN0.5010.20153.00 
  Johansen, Stian 1961 NOR0.001-0.8615-12.90 
  Hynna, Kevin 1936 FIN1.0010.12151.80 
  Murray, Mike 2007 CAN1.0010.18152.70 
  Bjarnason, Saevar m2092 ISL0.501-0.2315-3.45 
  Ziska, Andrias 1900 FAI1.0010.10151.50 
  Bartholomew, John m2440 USA0.001-0.2715-4.05 
  Skoien, Havard 2121 NOR1.0010.31154.65 

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)
 
 Dutch Team Competition - 1A - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2162 2265 0.50 2 -0.78 15 -11.70 
  Rademakers, Evert c2207 NED0.001-0.5815-8.70 
  Jacobs, Florian 2117 NED0.501-0.2015-3.00 

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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