Individual Calculations September 2015
 Kowarsch, Peter  Total change: 7.20  Rating chartPersonal card
 Vienna Chess Open 2015 Grp B Vienna AUT 2015-08-15
RcRownchangeKK*chgGame
 1834 1717 3.50 9 0.36 20 7.20 
  Schmitt, Roland 1918 GER1.0010.762015.20 
  Granabetter, Josef 1884 AUT0.001-0.2820-5.60 
  Krejcar, Walter 1898 AUT0.001-0.2620-5.20 
  Placchetta, Omero 1576 ITA1.0010.31206.20 
  Leitgeber, Mario 1921 AUT0.5010.26205.20 
  Kovacs, Adalbert 1922 HUN0.5010.26205.20 
  Roberts, Lynda wc1870 WLS0.001-0.3020-6.00 
  Inglese, Guido 1613 ITA0.501-0.1420-2.80 
  Hoebarth, Guenter 1908 AUT0.001-0.2520-5.00 

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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