Individual Calculations April 2017
 Stefansson, Vignir Vatnar  Total change: -12.30  Rating chartPersonal card
 Icelandic Team Championship 2016-17 - 1st division Round 6-9 Reykjavik ISL 2017-03-02
RcRownchangeKK*chgGame
 2323 2353 1.00 4 -1.16 10 -11.60 
  Gislason, Gudmundur f2314 ISL0.001-0.5510-5.50 
  Kjartansson, David f2366 ISL0.001-0.4810-4.80 
  Jakubiec, Edyta wm2230 POL0.501-0.1710-1.70 
  Ulfarsson, Magnus Orn f2380 ISL0.5010.04100.40 

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)
 
 Stockholm Chess Challenge 2017 Stockholm SWE 2017-03-06
RcRownchangeKK*chgGame
 2348 2353 4.50 9 -0.07 10 -0.70 
  Sorensen, Hampus 2192 SWE1.0010.29102.90 
  Westerberg, Jonathan m2475 SWE0.5010.17101.70 
  Tukhaev, Adam g2541 UKR0.001-0.2610-2.60 
  Hemant, Sharma (del) 2399 IND0.5010.06100.60 
  Kenneskog, Theodor f2323 SWE0.501-0.0410-0.40 
  Mihajlov, Sebastian f2346 NOR0.001-0.5110-5.10 
  Risting, Eivind Olav f2283 NOR1.0010.40104.00 
  Pantzar, Milton 2257 SWE0.501-0.1310-1.30 
  Rakesh, Kumar Jena f2315 IND0.501-0.0510-0.50 

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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