Individual Calculations March 2020
 Birkisson, Bardur Orn  Total change: -43.80  Rating chartPersonal card
 Skakhatid MotX 2020 - a-flokkur Kopavogur ISL 2020-01-07
RcRownchangeKK*chgGame
 2252 2186 1.50 6 -0.99 20 -19.80 
  Jonsson, Bjorgvin m2337 ISL1.0010.702014.00 
  Thorfinnsson, Bjorn m2411 ISL0.001-0.2220-4.40 
  Einarsson, Halldor Gretar f2237 ISL0.001-0.4320-8.60 
  Johannsson, Birkir Isak 2107 ISL0.001-0.6120-12.20 
  Kristinsson, Baldur 2226 ISL0.5010.06201.20 
  Ornolfsson, Magnus P. 2191 ISL0.001-0.4920-9.80 

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)
 
 Kragero Resort 2020 Title Kragero NOR 2020-02-19
RcRownchangeKK*chgGame
 2129 2186 4.00 9 -1.20 20 -24.00 
  Hammer, Jon Ludvig g2586  * NOR0.001-0.0820-1.60 
  Pevar, Andrew 1998 BEL0.501-0.2420-4.80 
  Sidali, Elias Hulleberg 1966 NOR1.0010.22204.40 
  Aarnes, Eirik 1884 NOR0.001-0.8520-17.00 
  Flasen, Aleksander 1936 NOR1.0010.19203.80 
  Sriram, Jha g2383 IND0.5010.25205.00 
  Vestby-Ellingsen, Mads f2357 NOR0.001-0.2720-5.40 
  Petursson, Gudni 2026 ISL0.501-0.2120-4.20 
  Jonsson, Gauti Pall 2027 ISL0.501-0.2120-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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