Individual Calculations September 2013
 Wiedermann, Jan  Total change: 1.80  Rating chartPersonal card
 Mezinarodni rychnovsky sachovy festival senioru 2013 - nad 60 let Rychnov nad Kneznou CZE 2013-08-17
RcRownchangeKK*chgGame
 1834 1787 4.00 9 0.12 15 1.80 
  Drabek, Miloslav 1990 CZE0.001-0.2415-3.60 
  Divisek, Jiri 1643 CZE0.501-0.1915-2.85 
  Krivohlavek, Josef 1473 CZE1.0010.14152.10 
  Majerik, Vladimir 1887 CZE0.5010.14152.10 
  Gasik, Jadwiga 1939 POL0.001-0.3015-4.50 
  Jirasek, Jiri 1952 CZE1.0010.721510.80 
  Havrlik, Pavel 1900 CZE0.001-0.3515-5.25 
  Pittermann, Jan 1844 CZE0.5010.08151.20 
  Pokorny, Jan 1877 CZE0.5010.12151.80 

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)
 

 

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