Individual Calculations April 2018
 Holm, Fridgeir K  Total change: 1.00  Rating chartPersonal card
 Icelandic Team Championship 2017-18 4th division Round 5-7 Reykjavik ISL 2018-03-02
RcRownchangeKK*chgGame
 1566 1746 1.50 3 -0.58 20 -11.60 
  Saemundsson, Bjarni 1839 ISL0.001-0.3720-7.40 
  Gunnlaugsson, Arnor 1346  * ISL1.0010.08201.60 
  Hakonarson, Sverrir 1513 ISL0.501-0.2920-5.80 
 * 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)
 
 GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial Reykjavik ISL 2018-03-06
RcRownchangeKK*chgGame
 1853 1746 3.50 8 0.63 20 12.60 
  Diaz, Franck 2050 FRA0.5010.36207.20 
  Zhou, Aiden 1977 CAN0.001-0.2120-4.20 
  Petersson, Baldur Teodor c2073 SWE0.001-0.1320-2.60 
  Karlsson, Isak Orri 1346  * ISL1.0010.08201.60 
  Thorsteinsson, Erlingur 2056 ISL0.001-0.1420-2.80 
  Reynolds, D Ian W 1999 ENG0.001-0.1920-3.80 
  Haile, Batel Goitom 1361 ISL1.0010.09201.80 
  Green, Per 1961 SWE1.0010.772015.40 
 * 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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