Individual Calculations July 2009
 Gretarsson, Hjorvar Steinn  Total change: 33.15  Rating chartPersonal card
 Icelandic Team Champ div 1 Akureyri ISL 2009-03-20
RcRownchangeKK*chgGame
 2550 2279 1.50 3 0.97 15 14.55 
  Danielsen, Henrik g2482 ISL1.0010.761511.40 
  Stefansson, Hannes g2563 ISL0.5010.34155.10 
  Berg, Emanuel g2606 SWE0.001-0.1315-1.95 

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)
 
 Reykjavík Open Reykjavík ISL 2009-03-24
RcRownchangeKK*chgGame
 2368 2279 5.00 9 1.61 15 24.15 
  Gasanova, Ulker 1929 ISL1.0010.11151.65 
  Grandelius, Nils m2464 SWE0.001-0.2615-3.90 
  Berg, Runar 2130 ISL1.0010.30154.50 
  Bhat, Vinay S g2495 USA0.5010.28154.20 
  Thorhallsson, Throstur g2442 ISL0.5010.22153.30 
  Shytaj, Luca m2453 ITA0.5010.23153.45 
  Ris, Robert m2436 NED0.5010.21153.15 
  Galego, Luis g2494 POR1.0010.771511.55 
  Harika, Dronavalli mwg2473 IND0.001-0.2515-3.75 

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)
 
 Haukar Inv 2009 pre 2 Reykjavik ISL 2009-04-16
RcRownchangeKK*chgGame
 1963 2287 5.00 5 0.65 15 9.75 
  Ottesen, Oddgeir 1937 ISL1.0010.11151.65 
  Palsson, Halldor 1952 ISL1.0010.12151.80 
  Palsson, Svanberg Mar 1937 ISL1.0010.11151.65 
  Gudbrandsson, Geir 1937 ISL1.0010.11151.65 
  Vigfusson, Vigfus 2051 ISL1.0010.20153.00 

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)
 
 Haukar Inv 2009 Final A Reykjavik ISL 2009-04-30
RcRownchangeKK*chgGame
 2165 2287 4.00 6 0.04 15 0.60 
  Ptacnikova, Lenka wg2243 ISL0.001-0.5615-8.40 
  Olafsson, Thorvardur 2212 ISL1.0010.40156.00 
  Rodriguez Fonseca, Jorge 2051 ESP1.0010.20153.00 
  Hreinsson, Hlidar 2236 ISL0.501-0.0715-1.05 
  Gudmundsson, Stefan Freyr 2092 ISL1.0010.25153.75 
  Bjornsson, Sverrir Orn 2154 ISL0.501-0.1815-2.70 

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)
 
 OP 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 2136 2287 5.00 9 -1.06 15 -15.90 
  Lemos, Damian g2512 ARG0.001-0.2215-3.30 
  Vallbona Domingo, Joan 1993 ESP1.0010.15152.25 
  Buratti, Marco 2037 ITA1.0010.19152.85 
  Pelletier, Yannick g2559 SUI0.001-0.1715-2.55 
  Vita, Fabrizio 2084 ITA0.501-0.2615-3.90 
  Chapman, Terry P D 2232 ENG0.501-0.0815-1.20 
  Carola, Paolo 1937 ITA1.0010.11151.65 
  Mercandelli, Claudio 1937 ITA0.001-0.8915-13.35 
  Simone, Marco 1937 ITA1.0010.11151.65 

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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