Individual Calculations May 2020
 Astrom, Peter  Total change: 29.20  Rating chartPersonal card
 Linkopingsmasterskapet 2020 Linkoping SWE 2020-01-14
RcRownchangeKK*chgGame
 1757 1789 4.50 7 0.92 20 18.40 
  Giertz, Olov 1389  * SWE1.0010.08201.60 
  Alic, Muamer 1937 FIN0.5010.20204.00 
  Andersson, Stefan 1975 1890 SWE0.5010.14202.80 
  Halvarsson, Peter 1896 SWE0.5010.15203.00 
  Qwarfort, Fredrik 1869 SWE0.5010.11202.20 
  Garner, Marten 1885 SWE0.5010.13202.60 
  Enblom, Samuel 1435 SWE1.0010.11202.20 
 * 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)
 
 Div II 4 2019-20 R67 Sweden SWE 2020-03-01
RcRownchangeKK*chgGame
 1819 1793 1.00 1 0.54 20 10.80 
  Vuskovic, Zeljko 1819 SRB1.0010.542010.80 

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)
 

 

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