Individual Calculations May 2011
 Thorhallsson, Throstur  Total change: 4.50  Rating chartPersonal card
 Icelandic Team Tournament 2010-2011 2 div Reykjavik ISL 2011-03-04
RcRownchangeKK*chgGame
 2220 2387 0.50 1 -0.22 10 -2.20 
  Sigurpalsson, Runar 2220 ISL0.501-0.2210-2.20 

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)
 
 Reykjavik Open 2011 Reykjavik ISL 2011-03-09
RcRownchangeKK*chgGame
 2311 2387 5.00 9 -0.30 10 -3.00 
  Klein, Gernot Dr 1987  * GER1.0010.08100.80 
  Gustafsson, Jan g2647 GER1.0010.82108.20 
  Hess, Robert L g2565 USA0.001-0.2710-2.70 
  Thorhallsson, Gylfi 2200 ISL1.0010.26102.60 
  Chatalbashev, Boris g2602 BUL0.001-0.2310-2.30 
  Einarsson, Halldor Gretar f2220 ISL0.501-0.2210-2.20 
  Mack, Wolfgang 2282 GER0.001-0.6410-6.40 
  Huguet, Sergio f2140 HON0.501-0.3110-3.10 
  Guindy, Esmat wf2153 DEN1.0010.21102.10 
 * 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)
 
 Icelandic Championship 2011 - Masters Egilsstadir ISL 2011-04-15
RcRownchangeKK*chgGame
 2384 2387 5.50 9 0.97 10 9.70 
  Kristjansson, Stefan m2483 ISL0.5010.13101.30 
  Thorfinnsson, Bragi m2417 ISL0.5010.04100.40 
  Danielsen, Henrik g2533 ISL0.001-0.3010-3.00 
  Gislason, Gudmundur 2291 ISL1.0010.37103.70 
  Steingrimsson, Hedinn g2554 ISL0.5010.22102.20 
  Kjartansson, Gudmundur m2327 ISL1.0010.42104.20 
  Halldorsson, Jon Arni 2195 ISL1.0010.25102.50 
  Johannesson, Ingvar Thor f2338 ISL0.501-0.0710-0.70 
  Lagerman, Robert f2320 ISL0.501-0.0910-0.90 

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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