Blitz: Individual Calculations October 2017
 Jansson, Gilbert  Total change: 7.00  Rating chartPersonal card
 Roslagen Open 2017 Norrtalje SWE 2017-09-02
RcRownchangeKK*chgGame
 1809 1740 4.00 8 0.61 20 12.20 
  Tuomainen, Felix f2140  * SWE1.0010.922018.40 
  Berovski, Krum 2140  * BUL0.001-0.0820-1.60 
  Lundh, Bengt 1890 SWE1.0010.702014.00 
  Falkevall, Axel 1570 SWE0.001-0.7220-14.40 
  Johansson, Joakim 1821 FIN0.5010.11202.20 
  Grahn, Vidar 1368 SWE1.0010.10202.00 
  Danielsson, Albin 1741 SWE0.001-0.5020-10.00 
  Lindh, Goran 1799 SWE0.5010.08201.60 
 * 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)
 
 Roslagen Klass 1 2017 Norrtalje SWE 2017-09-02
RcRownchangeKK*chgGame
 1702 1740 4.50 9 -0.26 20 -5.20 
  Eriksson, Bo E 1753 SWE0.001-0.4820-9.60 
  Gerdes, Sebastian 1367 SWE1.0010.10202.00 
  Lundh, Bengt 1890 SWE0.001-0.3020-6.00 
  Arfwedson, Peter 1883 FIN0.001-0.3120-6.20 
  Cegrell, Bo 1658 SWE1.0010.39207.80 
  Johansson, Joakim 1821 FIN0.5010.11202.20 
  Gunnarsson, Lennart 1776 SWE1.0010.552011.00 
  Lindh, Goran 1799 SWE0.001-0.4220-8.40 
  Grahn, Vidar 1368 SWE1.0010.10202.00 

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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