Individual Calculations November 2009
 Omarsson, Dadi  Total change: 28.95  Rating chartPersonal card
 European Youth Ch under 18 Open Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 2193 2091 4.00 9 0.61 15 9.15 
  Cabrera Trujillo, Jorge m2410 ESP0.5010.37155.55 
  Anton, Teodor f2379 ROU0.001-0.1615-2.40 
  Giacchetti, Lorenzo 1818 ITA1.0010.17152.55 
  Graf, Felix 2291 GER0.5010.26153.90 
  Pomaro, Alberto 2284 ITA0.5010.25153.75 
  Massoni, Michael 2291 FRA0.001-0.2415-3.60 
  Baloire, Endy 1895 ITA0.501-0.2515-3.75 
  Valsecchi, Alessio f2372 ITA0.001-0.1615-2.40 
  Vukcevic, Nemanja 1996 MNE1.0010.37155.55 

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)
 
 TR Champ 2009 A group Reykjavik ISL 2009-09-20
RcRownchangeKK*chgGame
 2260 2102 3.50 9 0.85 15 12.75 
  Halldorsson, Jon Arni 2202 ISL1.0010.64159.60 
  Bjornsson, Sigurbjorn f2287 ISL0.001-0.2615-3.90 
  Edvardsson, Kristjan 2255 ISL1.0010.701510.50 
  Ragnarsson, Johann 2118 ISL0.001-0.4815-7.20 
  Ptacnikova, Lenka wg2285 ISL0.001-0.2615-3.90 
  Johannesson, Ingvar Thor f2323 ISL0.001-0.2215-3.30 
  Gretarsson, Hjorvar Steinn 2320 ISL0.001-0.2215-3.30 
  Sigfusson, Sigurdur f2335 ISL0.5010.29154.35 
  Fridjonsson, Julius 2216 ISL1.0010.66159.90 

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)
 
 Icelandic Team Champ 2009-2010 2 div (r1-4) Reykjavik ISL 2009-09-25
RcRownchangeKK*chgGame
 2096 2102 2.50 4 0.47 15 7.05 
  Baldursson, Hrannar 2110 ISL1.0010.51157.65 
  Ornolfsson, Magnus P 2214 ISL1.0010.65159.75 
  Ragnarsson, Johann 2118 ISL0.001-0.4815-7.20 
  Thorsteinsdottir, Hallgerdur 1941 ISL0.501-0.2115-3.15 

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)
 

 

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