Individual Calculations May 2017
 Burrows, Martin P  Total change: 9.40  Rating chartPersonal card
 GAMMA Reykjavik Open 2017 Reykjavik ISL 2017-04-19
RcRownchangeKK*chgGame
 2114 2113 5.50 10 0.47 20 9.40 
  Thorisson, Bjartur 1713  * ISL1.0010.08201.60 
  Pigott, John C f2381 ENG0.5010.33206.60 
  Blomqvist, Erik g2513  * SWE1.0010.922018.40 
  Harika, Dronavalli gwg2513  * IND0.001-0.0820-1.60 
  Sarkar, Justin m2390 USA0.001-0.1720-3.40 
  Meier, Gerd 1779 GER1.0010.12202.40 
  Risting, Eivind Olav f2250 NOR0.001-0.3220-6.40 
  Haraldsson, Haraldur 1941 ISL0.001-0.7320-14.60 
  Thorsteinsson, Hilmar 1875 ISL1.0010.20204.00 
  Doknjas, Neil 1784 CAN1.0010.12202.40 
 * 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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