Individual Calculations May 2011
 Calder, Dennis  Total change: -13.05  Rating chartPersonal card
 Oberliga Nord-West Germany GER 2010-10-10
RcRownchangeKK*chgGame
 2243 1949 1.00 2 0.70 15 10.50 
  Buchenau, Frank f2254 GER0.5010.36155.40 
  Dornieden, Manfred Dr. f2231 GER0.5010.34155.10 

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)
 
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 1841 1949 4.00 9 -1.57 15 -23.55 
  Thomassen, Joachim m2349  * NOR0.001-0.0815-1.20 
  Sipila, Vilka f2347 FIN0.001-0.0815-1.20 
  Johannesson, Oliver 1554 ISL0.001-0.9215-13.80 
  Sigurdsson, Birkir Karl 1549  * ISL0.501-0.4215-6.30 
  Johannesson, Kristofer Joel 1549  * ISL1.0010.08151.20 
  Helgadottir, Sigridur Bjorg 1712 ISL1.0010.20153.00 
  Agrest, Inna wm2170 SWE0.001-0.2215-3.30 
  Finnbogadottir, Tinna Kristin 1791 ISL0.501-0.2115-3.15 
  Kjartansson, Dagur 1549  * ISL1.0010.08151.20 
 * 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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