Individual Calculations April 2008
 Salama, Omar  Total change: -27.15  Rating chartPersonal card
 Hafnarfjordur Championship 2007 Reykjavik ISL 2007-12-13
RcRownchangeKK*chgGame
 2198 2233 1.50 4 -0.65 15 -9.75 
  Sigurjonsson, Siguringi 1902 ISL1.0010.12151.80 
  Danielsen, Henrik g2491 ISL0.001-0.1815-2.70 
  Bjornsson, Sverrir Orn 2107 ISL0.001-0.6715-10.05 
  Bjornsson, Sigurbjorn f2290 ISL0.5010.08151.20 

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)
 
 Ceske sachove Vanoce 2007 Litomysl CZE 2007-12-26
RcRownchangeKK*chgGame
 2130 2233 5.00 9 -0.58 15 -8.70 
  Bartosova, Lucie 1883 CZE1.0010.11151.65 
  Cernousek, Lukas m2405 CZE0.5010.23153.45 
  Dobrowolski, Piotr m2425 POL0.001-0.2515-3.75 
  Janocko, Petr 2073 CZE1.0010.29154.35 
  Biolek, Richard Jr 2277 CZE0.001-0.4415-6.60 
  Kolasin, Jan 1951 CZE1.0010.16152.40 
  Hrbolka, Ladislav 2139 CZE0.501-0.1315-1.95 
  Pekar, Vaclav 1947 CZE0.001-0.8415-12.60 
  Vrchotka, Josef 2071 CZE1.0010.29154.35 

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)
 
 Reykavik Championship 2008 Reykjavik ISL 2008-01-08
RcRownchangeKK*chgGame
 2111 2233 2.00 4 -0.52 15 -7.80 
  Fridgeirsson, Dagur Andri 1883 ISL1.0010.11151.65 
  Eliasson, Kristjan Orn 1917 ISL1.0010.13151.95 
  Kjartansson, Gudmundur f2307 ISL0.001-0.4015-6.00 
  Johannesson, Ingvar Thor f2338 ISL0.001-0.3615-5.40 

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)
 
 Icelandic 1 div Reykjavik ISL 2008-02-29
RcRownchangeKK*chgGame
 2189 2233 0.50 1 -0.06 15 -0.90 
  Bjornsson, Tomas f2189 ISL0.501-0.0615-0.90 

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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