Individual Calculations April 2017
 Johansson, Sven  Total change: 10.80  Rating chartPersonal card
 Div III 9 2016-17 r67 sweden SWE 2017-03-05
RcRownchangeKK*chgGame
 1655 1894 1.50 2 -0.03 20 -0.60 
  Mamadova, Saida 1494  * SWE1.0010.08201.60 
  Hansson, Ronald 1816 SWE0.501-0.1120-2.20 
 * 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)
 
 Ungdomsserien 1617 div 1 r5 Malmo SWE 2017-03-11
RcRownchangeKK*chgGame
 1945 1894 1.00 1 0.57 20 11.40 
  Szumniak, Jedrzej 1945 SWE1.0010.572011.40 

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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