Individual Calculations November 2009
 Einarsson, Halldor  Total change: 4.80  Rating chartPersonal card
 Bolungarvik Chess Club International Reykjavik ISL 2009-09-20
RcRownchangeKK*chgGame
 2289 2255 4.00 9 -0.09 15 -1.35 
  Arngrimsson, Dagur m2396 ISL0.001-0.3115-4.65 
  Rodriguez Fonseca, Jorge 2018 ESP1.0010.20153.00 
  Thorfinnsson, Bjorn f2395 ISL0.001-0.3115-4.65 
  Semcesen, Daniel f2465 SWE0.001-0.2315-3.45 
  Ingvason, Johann 2119 ISL1.0010.32154.80 
  Lund, Silas m2392 DEN0.001-0.3215-4.80 
  Bergsson, Stefan 2070 ISL1.0010.26153.90 
  Hansen, Soren Bech f2284 DEN1.0010.54158.10 
  Ivanov, Mikhail M g2459 RUS0.001-0.2415-3.60 

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 Champ 2009-2010 1 div (r1-4) Reykjavik ISL 2009-09-25
RcRownchangeKK*chgGame
 2276 2255 0.00 1 -0.47 15 -7.05 
  Hreinsson, Hlidar 2276 ISL0.001-0.4715-7.05 

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 Champ 2009-2010 2 div (r1-4) Reykjavik ISL 2009-09-25
RcRownchangeKK*chgGame
 2208 2255 2.00 2 0.88 15 13.20 
  Moller, Baldur Helgi 2057 ISL1.0010.24153.60 
  Jonsson, Bjorgvin m2359 ISL1.0010.64159.60 

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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