Individual Calculations December 2019
 Krejcar, Walter  Total change: -28.00  Rating chartPersonal card
 Wien Betriebe C-Liga 2019/2020 round 3-5 Wien AUT 2019-10-30
RcRownchangeKK*chgGame
 1920 1867 0.50 2 -0.37 20 -7.40 
  Reisinger, Heinz 1804 AUT0.501-0.0920-1.80 
  Schweitzer, Werner 2035 AUT0.001-0.2820-5.60 

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)
 
 Malta International Open 2019 Bugibba MLT 2019-11-17
RcRownchangeKK*chgGame
 1922 1884 2.50 8 -1.03 20 -20.60 
  Gulbrandsen, Tor 2079 NOR0.001-0.2520-5.00 
  Ferrante, Filippo 1484  * ITA1.0010.08201.60 
  Boogaard, Sander 2104 NED0.5010.28205.60 
  Pettersson, Alexander 2064 MLT1.0010.742014.80 
  Pace, Colin c2126 MLT0.001-0.2020-4.00 
  Sereinig, Eduard 2059 AUT0.001-0.2720-5.40 
  Richards, John 1694 MLT0.001-0.7520-15.00 
  Rauth, Markus 1768 GER0.001-0.6620-13.20 
 * 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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