Individual Calculations February 2020
 Tenno, Olavi  Total change: 21.20  Rating chartPersonal card
 Haparanda KM 201920 Haparanda SWE 2019-11-05
RcRownchangeKK*chgGame
 1661 1944 5.00 5 0.89 20 17.80 
  Gustafsson, Lars-Ake 1544  * SWE1.0010.08201.60 
  Ruokamo, Vesa 1683 FIN1.0010.18203.60 
  Kokkonen, Sirpa 1544  * FIN1.0010.08201.60 
  Rova, Per-Olov 1844 SWE1.0010.36207.20 
  Ikonen, Jari 1692 SWE1.0010.19203.80 
 * 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)
 
 Div II 1 2019-20 R34 Sweden SWE 2020-01-11
RcRownchangeKK*chgGame
 1820 1944 1.50 2 0.17 20 3.40 
  Marklund, Gunnar 1862 SWE1.0010.39207.80 
  Giraldo, Tony 1777 SWE0.501-0.2220-4.40 

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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