Rapid: Individual Calculations January 2024
 Rognvaldsson, Geir  Total change: -30.20  Rating chartPersonal card
 Atskakmot Reykjavikur 2023 Reykjavik ISL 2023-12-04
RcRownchangeKK*chgGame
 1605 1483 1.50 8 -1.51 20 -30.20 
  Jonsson, Gauti Pall 2023 ISL0.001-0.0320-0.60 
  Arnarson, Thordur 1639 ISL0.001-0.2920-5.80 
  Helgason, Olafur Sindri 1416 ISL1.0010.41208.20 
  Osorio Ferrer, Roberto Eduardo 1699 VEN0.001-0.2220-4.40 
  Hjaltason, Elvar Orn 1565 ISL0.5010.11202.20 
  Valtysson, Thor 1825 ISL0.001-0.1220-2.40 
  Njardarson, Arnar Ingi 1437 ISL0.001-0.5620-11.20 
  Mariuson, Adalsteinn Leifs 1233 ISL0.001-0.8120-16.20 

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)
 

 

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