Individual Calculations April 2015
 Sigeman, Johan  Total change: 25.00  Rating chartPersonal card
 Lund Open 2015 1,2 Lund SWE 2015-02-10
RcRownchangeKK*chgGame
 1979 2128 1.00 1 0.30 20 6.00 
  Rosell, Sven 1979 SWE1.0010.30206.00 

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)
 
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 2191 2123 5.00 10 0.95 20 19.00 
  Davidsson, Stefan Orri 1723  * ISL1.0010.08201.60 
  Hagen, Andreas Skytte m2412 DEN0.001-0.1620-3.20 
  Arroyo Figuero, Fernando 1835 ESP1.0010.16203.20 
  Cummings, David H. m2345 CAN0.5010.28205.60 
  Foisor, Cristina-Adela mwg2394 ROU0.001-0.1720-3.40 
  Jonsson, Pall G 1833 ISL1.0010.16203.20 
  Ragnarsson, Dagur f2347 ISL1.0010.782015.60 
  Thorfinnsson, Bjorn m2403 ISL0.001-0.1620-3.20 
  Mihajlov, Sebastian f2308 NOR0.5010.24204.80 
  Haldorsen, Benjamin 2307 NOR0.001-0.2620-5.20 
 * 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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