Individual Calculations October 2015
 Mai, Alexander Oliver  Total change: 17.20  Rating chartPersonal card
 Huginn Chess Club Championship - A-section Reykjavik ISL 2015-08-24
RcRownchangeKK*chgGame
 1490 1231 2.50 7 0.95 40 38.00 
  Sigurdsson, Birkir Karl 1631  * ISL1.0010.924036.80 
  Birkisson, Bjorn Holm 1631  * ISL0.001-0.0840-3.20 
  Hallsson, Jon Eggert 1631  * ISL0.001-0.0840-3.20 
  Sigurvaldason, Hjalmar 1488 ISL0.001-0.1840-7.20 
  Gunnarsson, Baltasar Mani Wedhol 1041 ISL1.0010.254010.00 
  Magnusson, Thorsteinn 1377 ISL0.5010.20408.00 
  Einarsson, Oskar Long 1631  * ISL0.001-0.0840-3.20 
 * 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)
 
 Bikarsyrpa TR #1 Reykjavik ISL 2015-09-04
RcRownchangeKK*chgGame
 1414 1242 0.50 2 -0.06 40 -2.40 
  Luu, Robert 1490 ISL0.001-0.1940-7.60 
  Njardarson, Daniel Ernir 1337 ISL0.5010.13405.20 

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)
 
 Icelandic Team Championship 2015-16 - 4th Div. 1st stage Reykjavik ISL 2015-09-25
RcRownchangeKK*chgGame
 1272 1242 0.00 1 -0.46 40 -18.40 
  Baldursson, Atli Mar 1272 ISL0.001-0.4640-18.40 

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)
 

 

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