Individual Calculations May 2011
 Erikstad, Olav  Total change: 14.70  Rating chartPersonal card
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 2133 1829 2.00 7 0.98 15 14.70 
  Michalczak, Thomas f2229  * GER0.001-0.0815-1.20 
  Huguet, Sergio f2140 HON0.001-0.1415-2.10 
  Rehfeldt, Frank 2091 GER0.001-0.1815-2.70 
  Duchrow, Oliver 2165 GER1.0010.881513.20 
  Kristinsson, Ogmundur 2099 ISL0.5010.33154.95 
  Thorsteinsson, Erlingur 2110 ISL0.001-0.1615-2.40 
  Schwenke, Markus 2098 GER0.5010.33154.95 
 * 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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