Individual Calculations May 2017
 Jacobsen, Heidrikur T.  Total change: -44.40  Rating chartPersonal card
 FM 2017 1st Bolkur Runavik FAI 2017-04-08
RcRownchangeKK*chgGame
 1855 1951 4.00 9 -1.64 20 -32.80 
  Hojgaard, Brandur 1748 FAI1.0010.24204.80 
  Wiberg, Ingi 1750 FAI0.501-0.2620-5.20 
  Dragaberg, Rogvi 1855 FAI0.001-0.6320-12.60 
  Hansen, Joannes V. 1778 FAI0.001-0.7320-14.60 
  Mortensen, Rogvi 1911 FAI0.501-0.0620-1.20 
  Berg, Margar M. 1813 FAI1.0010.31206.20 
  Filip, Horatiu-Cristian 2094 ROU0.001-0.3120-6.20 
  Skaale, Janus 1765 FAI0.001-0.7420-14.80 
  Justinussen, Sigurd B. 1983 FAI1.0010.542010.80 

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)
 
 GAMMA Reykjavik Open 2017 Reykjavik ISL 2017-04-19
RcRownchangeKK*chgGame
 1942 1951 4.50 10 -0.58 20 -11.60 
  Liang, Awonder m2351  * USA0.001-0.0820-1.60 
  Ragnarsson, Heimir Pall 1608 ISL1.0010.12202.40 
  Webb, Laurence E f2271 ENG0.001-0.1320-2.60 
  Holm, Fridgeir K 1726 ISL0.501-0.2820-5.60 
  Lemery, Jon Thor 1708 ISL1.0010.20204.00 
  Kristinsson, Jon 2166 ISL0.5010.27205.40 
  Heimisson, Hilmir Freyr 2152 ISL0.001-0.2420-4.80 
  Ontiveros, John 1741 ISL1.0010.23204.60 
  Plotkin, Mark 2147 CAN0.001-0.2520-5.00 
  Eminov, Sinan 1551  * BUL0.501-0.4220-8.40 
 * 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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