Individual Calculations September 2015
 Engel, Johann  Total change: 21.60  Rating chartPersonal card
 12. Longericher Sommer-Open Koeln GER 2015-07-31
RcRownchangeKK*chgGame
 1909 1784 2.50 5 0.79 40 31.60 
  Sewald, Kathrin 1661 GER1.0010.334013.20 
  Maczkowiak, Thomas 1942 GER0.5010.21408.40 
  Hertling, Juergen 1890 GER0.5010.14405.60 
  Koellner, Christof 2012 GER0.001-0.2140-8.40 
  Speck, Stefan 2041 GER0.5010.324012.80 

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)
 
 Bayer Sommeropen 2015 Leverkusen GER 2015-08-14
RcRownchangeKK*chgGame
 2119 1784 0.00 2 -0.25 40 -10.00 
  Lindam, Ingo 2053 GER0.001-0.1740-6.80 
  Hobusch, Jan 2184  * GER0.001-0.0840-3.20 
 * 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)
 

 

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