Individual Calculations April 2009
 Kjartansson, Gudmundur  Total change: 22.80  Rating chartPersonal card
 Hastings Masters Hastings ENG 2008-12-28
RcRownchangeKK*chgGame
 2289 2284 5.50 9 1.02 15 15.30 
  Pavlovic, Milos g2524 SRB0.001-0.2015-3.00 
  Hagesaether, Arne 2181 NOR1.0010.36155.40 
  Flear, Christine wm2092 FRA0.001-0.7515-11.25 
  Pickersgill, Adrian O 2043 ENG1.0010.20153.00 
  Almond, Richard J 2138 ENG1.0010.30154.50 
  Griffiths, Ryan Rhys 2107 IRL1.0010.27154.05 
  Haslinger, Stewart G g2506 ENG1.0010.781511.70 
  Williams, Simon K g2494 ENG0.5010.27154.05 
  Hebden, Mark L g2515 ENG0.001-0.2115-3.15 

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)
 
 Open Praha 2009 - tournament A Prague CZE 2009-01-09
RcRownchangeKK*chgGame
 2227 2365 6.50 9 0.50 15 7.50 
  Bilek, Martin 2015 CZE1.0010.11151.65 
  Gajic, Mladen 2182 SWE0.001-0.7415-11.10 
  Fairbairn, Stephen 2068 CAN1.0010.15152.25 
  Holeksa, Zdenek 2174 CZE1.0010.25153.75 
  Houriez, Clement 2261 FRA0.501-0.1415-2.10 
  Hodova, Lucie 2093 CZE1.0010.17152.55 
  Andonov, Bogomil m2316 BUL1.0010.43156.45 
  Grabarczyk, Miroslaw g2477 POL0.5010.15152.25 
  Vokac, Marek g2454 CZE0.5010.12151.80 

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)
 

 

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