Individual Calculations April 2015
 Brzezinski, Adam  Total change: -0.60  Rating chartPersonal card
 Div I Sodra 2014-15 rond 6-7 Sweden SWE 2015-03-08
RcRownchangeKK*chgGame
 2018 2150 1.00 1 0.32 20 6.40 
  Franzen, Per-Erik 2018 SWE1.0010.32206.40 

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
 2070 2150 5.50 10 -0.35 20 -7.00 
  Kristjansson, Halldor Atli 1750  * ISL0.501-0.4220-8.40 
  Gasanova, Ulker 1750  * ISL1.0010.08201.60 
  Galego, Luis g2461 POR0.5010.36207.20 
  Sarkar, Justin m2374 USA0.001-0.2220-4.40 
  Densing, Gerd 1903 GER0.501-0.3120-6.20 
  Hauksson, Hordur Aron 1853 ISL1.0010.15203.00 
  Tania, Sachdev mwg2404 IND0.001-0.1920-3.80 
  Babijczuk, Pawel 1950 POL1.0010.24204.80 
  Hagen, Andreas Skytte m2412 DEN0.001-0.1820-3.60 
  Birkisson, Bardur Orn 1839 ISL1.0010.14202.80 
 * 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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