Rapid: Individual Calculations March 2024
 Bjornsson, Harald  Total change: 2.40  Rating chartPersonal card
 TR Rapid 2024 Jan #5 Reykjavik ISL 2024-01-30
RcRownchangeKK*chgGame
 1505 1666 3.00 5 -0.44 20 -8.80 
  Albertsson, Sigurdur Jens 1274 ISL1.0010.08201.60 
  Leosson, Tomas Sindri 1386 ISL0.501-0.3420-6.80 
  Ghasemi, Mohammadhossein 1660 ISL0.001-0.5120-10.20 
  Jonsson, Logi Runar 1643 ISL0.501-0.0320-0.60 
  Sverrisson, Kristjan Th 1561 ISL1.0010.36207.20 

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)
 
 Sudurlandsmotid 2023 Selfoss ISL 2024-02-03
RcRownchangeKK*chgGame
 1839 1666 3.00 7 0.31 20 6.20 
  Leosson, Tomas Sindri 1354 ISL0.501-0.3620-7.20 
  Landmark, Gabriel 1722 IRL1.0010.582011.60 
  Sigurmundsson, Ulfhedinn 1973 ISL1.0010.862017.20 
  Lagerman, Robert f2271 ISL0.001-0.0220-0.40 
  Osorio Ferrer, Roberto Eduardo 1631 VEN0.501-0.0520-1.00 
  Kjartansson, David m2392 ISL0.001-0.0120-0.20 
  Jensson, Erlingur 1528 ISL0.001-0.6920-13.80 

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)
 
 Skakkvold TG 2024 Feb #4 Gardabaer ISL 2024-02-26
RcRownchangeKK*chgGame
 1601 1666 2.00 3 0.25 20 5.00 
  Jonsson, Bjorn 2054 ISL0.001-0.0920-1.80 
  Jonsson, Daniel Fridrik 1266  * ISL1.0010.08201.60 
  Jonatansson, Sigurdur Freyr 1483 ISL1.0010.26205.20 
 * 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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