Rapid: Individual Calculations January 2023
 Brynjarsson, Orvar Holm  Total change: 92.75  Rating chartPersonal card
 Atskakmot Reykjavikur Reykjavik ISL 2022-11-28
RcRownchangeKK*chgGame
 1483 1245 2.00 7 -0.05 35 -1.75 
  Jonsson, Gauti Pall 2012 ISL0.0010.00350.00 
  Bjarkason, Brynjar 1605 ISL0.001-0.1035-3.50 
  Njardarson, Arnar Ingi 1514 ISL0.001-0.1735-5.95 
  Hermannsson, Sigurbjorn 1178 ISL0.001-0.5935-20.65 
  Pettersson, Michael 1305 ISL1.0010.583520.30 
  Sigurdsson, Kristjan Theodor 1097 ISL1.0010.303510.50 
  Thorisson, Benedikt 1671 ISL0.001-0.0735-2.45 

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)
 
 Islandsmotid i atskak 2022 Selfoss ISL 2022-12-10
RcRownchangeKK*chgGame
 1679 1324 4.00 9 2.16 35 75.60 
  Eliasson, Kristjan Orn 1881 ISL0.5010.473516.45 
  Sigurdarson, Emil 1876 ISL0.001-0.0335-1.05 
  Thorsteinsson, Almar Mani 1228 ISL1.0010.373512.95 
  Skarphedinsson, Ingvar Wu 1933 ISL0.001-0.0235-0.70 
  Halldorsson, Kristjan 1867 ISL1.0010.973533.95 
  Ingvason, Johann 2026 ISL0.001-0.0135-0.35 
  Bjarkason, Brynjar 1594 ISL0.001-0.1735-5.95 
  Briem, Gudrun Fanney 1435 ISL1.0010.653522.75 
  Gudnyjarson, Sigurdur Pall 1274 ISL0.501-0.0735-2.45 

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 Rapid 2022 Dec #4 Reykjavik ISL 2022-12-27
RcRownchangeKK*chgGame
 1629 1324 1.50 4 0.54 35 18.90 
  Bjarkason, Brynjar 1594 ISL0.5010.333511.55 
  Hermannsson, Sigurbjorn 1130 ISL1.0010.25358.75 
  Gudmundsson, Kristofer Orri 1847 ISL0.001-0.0335-1.05 
  Alashtar, Aasef 1946 FRA0.001-0.0135-0.35 

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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